diff options
29 files changed, 187 insertions, 34 deletions
diff --git a/backends/alsa/alsa-stream-control.c b/backends/alsa/alsa-stream-control.c index 6e09a09..5fd643e 100644 --- a/backends/alsa/alsa-stream-control.c +++ b/backends/alsa/alsa-stream-control.c @@ -649,24 +649,32 @@ alsa_stream_control_set_fade (MateMixerStreamControl *mmsc, gfloat fade) static guint alsa_stream_control_get_min_volume (MateMixerStreamControl *mmsc) { + g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (mmsc), 0); + return ALSA_STREAM_CONTROL (mmsc)->priv->data.min; } static guint alsa_stream_control_get_max_volume (MateMixerStreamControl *mmsc) { + g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (mmsc), 0); + return ALSA_STREAM_CONTROL (mmsc)->priv->data.max; } static guint alsa_stream_control_get_normal_volume (MateMixerStreamControl *mmsc) { + g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (mmsc), 0); + return ALSA_STREAM_CONTROL (mmsc)->priv->data.max; } static guint alsa_stream_control_get_base_volume (MateMixerStreamControl *mmsc) { + g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (mmsc), 0); + return ALSA_STREAM_CONTROL (mmsc)->priv->data.max; } diff --git a/backends/alsa/alsa-stream-input-control.c b/backends/alsa/alsa-stream-input-control.c index 1954008..5f5e90e 100644 --- a/backends/alsa/alsa-stream-input-control.c +++ b/backends/alsa/alsa-stream-input-control.c @@ -25,6 +25,7 @@ #include "alsa-compat.h" #include "alsa-constants.h" #include "alsa-element.h" +#include "alsa-stream.h" #include "alsa-stream-control.h" #include "alsa-stream-input-control.h" @@ -82,6 +83,11 @@ alsa_stream_input_control_new (const gchar *name, MateMixerStreamControlRole role, AlsaStream *stream) { + + g_return_val_if_fail (name != NULL, NULL); + g_return_val_if_fail (label != NULL, NULL); + g_return_val_if_fail (ALSA_IS_STREAM (stream), NULL); + return g_object_new (ALSA_TYPE_STREAM_INPUT_CONTROL, "name", name, "label", label, @@ -133,7 +139,7 @@ alsa_stream_input_control_set_mute (AlsaStreamControl *control, gboolean mute) snd_mixer_elem_t *el; gint ret; - g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (control), FALSE); + g_return_val_if_fail (ALSA_IS_STREAM_INPUT_CONTROL (control), FALSE); el = alsa_element_get_snd_element (ALSA_ELEMENT (control)); if G_UNLIKELY (el == NULL) @@ -154,7 +160,7 @@ alsa_stream_input_control_set_volume (AlsaStreamControl *control, guint volume) snd_mixer_elem_t *el; gint ret; - g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (control), FALSE); + g_return_val_if_fail (ALSA_IS_STREAM_INPUT_CONTROL (control), FALSE); el = alsa_element_get_snd_element (ALSA_ELEMENT (control)); if G_UNLIKELY (el == NULL) @@ -177,7 +183,7 @@ alsa_stream_input_control_set_channel_volume (AlsaStreamControl *contr snd_mixer_elem_t *el; gint ret; - g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (control), FALSE); + g_return_val_if_fail (ALSA_IS_STREAM_INPUT_CONTROL (control), FALSE); el = alsa_element_get_snd_element (ALSA_ELEMENT (control)); if G_UNLIKELY (el == NULL) @@ -202,7 +208,7 @@ alsa_stream_input_control_get_volume_from_decibel (AlsaStreamControl *control, glong value; gint ret; - g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (control), FALSE); + g_return_val_if_fail (ALSA_IS_STREAM_INPUT_CONTROL (control), FALSE); el = alsa_element_get_snd_element (ALSA_ELEMENT (control)); if G_UNLIKELY (el == NULL) @@ -231,7 +237,7 @@ alsa_stream_input_control_get_decibel_from_volume (AlsaStreamControl *control, glong value; gint ret; - g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (control), FALSE); + g_return_val_if_fail (ALSA_IS_STREAM_INPUT_CONTROL (control), FALSE); el = alsa_element_get_snd_element (ALSA_ELEMENT (control)); if G_UNLIKELY (el == NULL) diff --git a/backends/alsa/alsa-stream-output-control.c b/backends/alsa/alsa-stream-output-control.c index 5b6a1eb..9d7813d 100644 --- a/backends/alsa/alsa-stream-output-control.c +++ b/backends/alsa/alsa-stream-output-control.c @@ -25,6 +25,7 @@ #include "alsa-compat.h" #include "alsa-constants.h" #include "alsa-element.h" +#include "alsa-stream.h" #include "alsa-stream-control.h" #include "alsa-stream-output-control.h" @@ -82,6 +83,10 @@ alsa_stream_output_control_new (const gchar *name, MateMixerStreamControlRole role, AlsaStream *stream) { + g_return_val_if_fail (name != NULL, NULL); + g_return_val_if_fail (label != NULL, NULL); + g_return_val_if_fail (ALSA_IS_STREAM (stream), NULL); + return g_object_new (ALSA_TYPE_STREAM_OUTPUT_CONTROL, "name", name, "label", label, @@ -133,7 +138,7 @@ alsa_stream_output_control_set_mute (AlsaStreamControl *control, gboolean mute) snd_mixer_elem_t *el; gint ret; - g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (control), FALSE); + g_return_val_if_fail (ALSA_IS_STREAM_OUTPUT_CONTROL (control), FALSE); el = alsa_element_get_snd_element (ALSA_ELEMENT (control)); if G_UNLIKELY (el == NULL) @@ -154,7 +159,7 @@ alsa_stream_output_control_set_volume (AlsaStreamControl *control, guint volume) snd_mixer_elem_t *el; gint ret; - g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (control), FALSE); + g_return_val_if_fail (ALSA_IS_STREAM_OUTPUT_CONTROL (control), FALSE); el = alsa_element_get_snd_element (ALSA_ELEMENT (control)); if G_UNLIKELY (el == NULL) @@ -177,7 +182,7 @@ alsa_stream_output_control_set_channel_volume (AlsaStreamControl *cont snd_mixer_elem_t *el; gint ret; - g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (control), FALSE); + g_return_val_if_fail (ALSA_IS_STREAM_OUTPUT_CONTROL (control), FALSE); el = alsa_element_get_snd_element (ALSA_ELEMENT (control)); if G_UNLIKELY (el == NULL) @@ -202,7 +207,7 @@ alsa_stream_output_control_get_volume_from_decibel (AlsaStreamControl *control, glong value; gint ret; - g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (control), FALSE); + g_return_val_if_fail (ALSA_IS_STREAM_OUTPUT_CONTROL (control), FALSE); el = alsa_element_get_snd_element (ALSA_ELEMENT (control)); if G_UNLIKELY (el == NULL) @@ -231,7 +236,7 @@ alsa_stream_output_control_get_decibel_from_volume (AlsaStreamControl *control, glong value; gint ret; - g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (control), FALSE); + g_return_val_if_fail (ALSA_IS_STREAM_OUTPUT_CONTROL (control), FALSE); el = alsa_element_get_snd_element (ALSA_ELEMENT (control)); if G_UNLIKELY (el == NULL) diff --git a/backends/alsa/alsa-stream.c b/backends/alsa/alsa-stream.c index bce66ec..fc72f65 100644 --- a/backends/alsa/alsa-stream.c +++ b/backends/alsa/alsa-stream.c @@ -20,6 +20,7 @@ #include <libmatemixer/matemixer.h> #include <libmatemixer/matemixer-private.h> +#include "alsa-device.h" #include "alsa-element.h" #include "alsa-stream.h" #include "alsa-stream-control.h" @@ -94,7 +95,12 @@ alsa_stream_new (const gchar *name, MateMixerDevice *device, MateMixerDirection direction) { - const gchar *label = mate_mixer_device_get_label (device); + const gchar *label; + + g_return_val_if_fail (name != NULL, NULL); + g_return_val_if_fail (ALSA_IS_DEVICE (device), NULL); + + label = mate_mixer_device_get_label (device); return g_object_new (ALSA_TYPE_STREAM, "name", name, diff --git a/backends/alsa/alsa-switch-option.c b/backends/alsa/alsa-switch-option.c index 1800df2..81326ce 100644 --- a/backends/alsa/alsa-switch-option.c +++ b/backends/alsa/alsa-switch-option.c @@ -54,6 +54,9 @@ alsa_switch_option_new (const gchar *name, { AlsaSwitchOption *option; + g_return_val_if_fail (name != NULL, NULL); + g_return_val_if_fail (label != NULL, NULL); + option = g_object_new (ALSA_TYPE_SWITCH_OPTION, "name", name, "label", label, diff --git a/backends/alsa/alsa-toggle.c b/backends/alsa/alsa-toggle.c index 1fee1c1..d143236 100644 --- a/backends/alsa/alsa-toggle.c +++ b/backends/alsa/alsa-toggle.c @@ -89,6 +89,12 @@ alsa_toggle_new (AlsaStream *stream, { AlsaToggle *toggle; + g_return_val_if_fail (ALSA_IS_STREAM (stream), NULL); + g_return_val_if_fail (name != NULL, NULL); + g_return_val_if_fail (label != NULL, NULL); + g_return_val_if_fail (ALSA_IS_SWITCH_OPTION (on), NULL); + g_return_val_if_fail (ALSA_IS_SWITCH_OPTION (off), NULL); + toggle = g_object_new (ALSA_TYPE_TOGGLE, "name", name, "label", label, @@ -166,6 +172,8 @@ alsa_toggle_load (AlsaElement *element) gint ret; snd_mixer_selem_channel_id_t c; + g_return_val_if_fail (ALSA_IS_TOGGLE (element), FALSE); + toggle = ALSA_TOGGLE (element); if G_UNLIKELY (toggle->priv->element == NULL) diff --git a/backends/oss/oss-backend.c b/backends/oss/oss-backend.c index 70b32be..9726570 100644 --- a/backends/oss/oss-backend.c +++ b/backends/oss/oss-backend.c @@ -298,7 +298,7 @@ read_devices (OssBackend *oss) for (i = 0; i < OSS_MAX_DEVICES; i++) { gchar *path; - gboolean added_current = FALSE; + gboolean added_current; path = g_strdup_printf ("/dev/mixer%i", i); @@ -333,6 +333,8 @@ read_device (OssBackend *oss, const gchar *path, gboolean *added) gchar *bname; gchar *label; + *added = FALSE; + fd = g_open (path, O_RDWR, 0); if (fd == -1) { if (errno != ENOENT && errno != ENXIO) @@ -360,11 +362,13 @@ read_device (OssBackend *oss, const gchar *path, gboolean *added) close (fd); - if ((*added = oss_device_open (device)) == TRUE) - add_device (oss, device); - else - g_object_unref (device); - + if G_LIKELY (device != NULL) { + *added = oss_device_open (device); + if (*added == TRUE) + add_device (oss, device); + else + g_object_unref (device); + } return *added; } diff --git a/backends/oss/oss-device.c b/backends/oss/oss-device.c index e89e6e8..70f46e6 100644 --- a/backends/oss/oss-device.c +++ b/backends/oss/oss-device.c @@ -274,18 +274,26 @@ oss_device_new (const gchar *name, gint fd) { OssDevice *device; + gint newfd; g_return_val_if_fail (name != NULL, NULL); g_return_val_if_fail (label != NULL, NULL); g_return_val_if_fail (path != NULL, NULL); + newfd = dup (fd); + if (newfd == -1) { + g_warning ("Failed to duplicate file descriptor: %s", + g_strerror (errno)); + return NULL; + } + device = g_object_new (OSS_TYPE_DEVICE, "name", name, "label", label, "icon", OSS_DEVICE_ICON, NULL); - device->priv->fd = dup (fd); + device->priv->fd = newfd; device->priv->path = g_strdup (path); return device; @@ -584,6 +592,8 @@ read_mixer_devices (OssDevice *device) device->priv->fd, i, stereo); + if G_UNLIKELY (control == NULL) + continue; if (oss_stream_has_controls (stream) == FALSE) { const gchar *name = diff --git a/backends/oss/oss-stream-control.c b/backends/oss/oss-stream-control.c index 0307fc7..9bdd3a5 100644 --- a/backends/oss/oss-stream-control.c +++ b/backends/oss/oss-stream-control.c @@ -24,6 +24,7 @@ #include <libmatemixer/matemixer-private.h> #include "oss-common.h" +#include "oss-stream.h" #include "oss-stream-control.h" #define OSS_VOLUME_JOIN(left,right) (((left) & 0xFF) | (((right) & 0xFF) << 8)) @@ -136,10 +137,19 @@ oss_stream_control_new (const gchar *name, gboolean stereo) { OssStreamControl *control; + gint newfd; MateMixerStreamControlFlags flags; g_return_val_if_fail (name != NULL, NULL); g_return_val_if_fail (label != NULL, NULL); + g_return_val_if_fail (OSS_IS_STREAM (stream), NULL); + + newfd = dup (fd); + if (newfd == -1) { + g_warning ("Failed to duplicate file descriptor: %s", + g_strerror (errno)); + return NULL; + } flags = MATE_MIXER_STREAM_CONTROL_VOLUME_READABLE | MATE_MIXER_STREAM_CONTROL_VOLUME_WRITABLE; @@ -154,7 +164,7 @@ oss_stream_control_new (const gchar *name, "stream", stream, NULL); - control->priv->fd = fd; + control->priv->fd = newfd; control->priv->devnum = devnum; control->priv->stereo = stereo; return control; @@ -367,18 +377,24 @@ oss_stream_control_get_min_volume (MateMixerStreamControl *mmsc) static guint oss_stream_control_get_max_volume (MateMixerStreamControl *mmsc) { + g_return_val_if_fail (OSS_IS_STREAM_CONTROL (mmsc), 0); + return 100; } static guint oss_stream_control_get_normal_volume (MateMixerStreamControl *mmsc) { + g_return_val_if_fail (OSS_IS_STREAM_CONTROL (mmsc), 0); + return 100; } static guint oss_stream_control_get_base_volume (MateMixerStreamControl *mmsc) { + g_return_val_if_fail (OSS_IS_STREAM_CONTROL (mmsc), 0); + return 100; } diff --git a/backends/oss/oss-stream.c b/backends/oss/oss-stream.c index 0e7a0c0..f094537 100644 --- a/backends/oss/oss-stream.c +++ b/backends/oss/oss-stream.c @@ -21,6 +21,7 @@ #include <libmatemixer/matemixer.h> #include <libmatemixer/matemixer-private.h> +#include "oss-device.h" #include "oss-stream.h" #include "oss-stream-control.h" #include "oss-switch.h" @@ -93,7 +94,12 @@ oss_stream_new (const gchar *name, MateMixerDevice *device, MateMixerDirection direction) { - const gchar *label = mate_mixer_device_get_label (device); + const gchar *label; + + g_return_val_if_fail (name != NULL, NULL); + g_return_val_if_fail (OSS_IS_DEVICE (device), NULL); + + label = mate_mixer_device_get_label (device); return g_object_new (OSS_TYPE_STREAM, "name", name, @@ -208,6 +214,8 @@ oss_stream_set_switch_data (OssStream *stream, gint fd, GList *options) _("Connector"), fd, options); + if G_UNLIKELY (stream->priv->swtch == NULL) + return; /* Read the active selection */ oss_switch_load (stream->priv->swtch); diff --git a/backends/oss/oss-switch-option.c b/backends/oss/oss-switch-option.c index 862133d..544f321 100644 --- a/backends/oss/oss-switch-option.c +++ b/backends/oss/oss-switch-option.c @@ -53,6 +53,9 @@ oss_switch_option_new (const gchar *name, { OssSwitchOption *option; + g_return_val_if_fail (name != NULL, NULL); + g_return_val_if_fail (label != NULL, NULL); + option = g_object_new (OSS_TYPE_SWITCH_OPTION, "name", name, "label", label, diff --git a/backends/oss/oss-switch.c b/backends/oss/oss-switch.c index 6b78833..ba07d36 100644 --- a/backends/oss/oss-switch.c +++ b/backends/oss/oss-switch.c @@ -107,13 +107,20 @@ oss_switch_new (OssStream *stream, GList *options) { OssSwitch *swtch; + gint newfd; g_return_val_if_fail (OSS_IS_STREAM (stream), NULL); g_return_val_if_fail (name != NULL, NULL); g_return_val_if_fail (label != NULL, NULL); - g_return_val_if_fail (fd != -1, NULL); g_return_val_if_fail (options != NULL, NULL); + newfd = dup (fd); + if (newfd == -1) { + g_warning ("Failed to duplicate file descriptor: %s", + g_strerror (errno)); + return NULL; + } + swtch = g_object_new (OSS_TYPE_SWITCH, "name", name, "label", label, @@ -122,7 +129,7 @@ oss_switch_new (OssStream *stream, NULL); /* Takes ownership of options */ - swtch->priv->fd = dup (fd); + swtch->priv->fd = newfd; swtch->priv->options = options; return swtch; diff --git a/backends/pulse/pulse-connection.c b/backends/pulse/pulse-connection.c index 995b522..62156c1 100644 --- a/backends/pulse/pulse-connection.c +++ b/backends/pulse/pulse-connection.c @@ -786,6 +786,7 @@ pulse_connection_set_default_sink (PulseConnection *connection, pa_operation *op; g_return_val_if_fail (PULSE_IS_CONNECTION (connection), FALSE); + g_return_val_if_fail (name != NULL, FALSE); if (connection->priv->state != PULSE_CONNECTION_CONNECTED) return FALSE; @@ -804,6 +805,7 @@ pulse_connection_set_default_source (PulseConnection *connection, pa_operation *op; g_return_val_if_fail (PULSE_IS_CONNECTION (connection), FALSE); + g_return_val_if_fail (name != NULL, FALSE); if (connection->priv->state != PULSE_CONNECTION_CONNECTED) return FALSE; @@ -823,6 +825,8 @@ pulse_connection_set_card_profile (PulseConnection *connection, pa_operation *op; g_return_val_if_fail (PULSE_IS_CONNECTION (connection), FALSE); + g_return_val_if_fail (card != NULL, FALSE); + g_return_val_if_fail (profile != NULL, FALSE); if (connection->priv->state != PULSE_CONNECTION_CONNECTED) return FALSE; @@ -863,6 +867,7 @@ pulse_connection_set_sink_volume (PulseConnection *connection, pa_operation *op; g_return_val_if_fail (PULSE_IS_CONNECTION (connection), FALSE); + g_return_val_if_fail (volume != NULL, FALSE); if (connection->priv->state != PULSE_CONNECTION_CONNECTED) return FALSE; @@ -883,6 +888,7 @@ pulse_connection_set_sink_port (PulseConnection *connection, pa_operation *op; g_return_val_if_fail (PULSE_IS_CONNECTION (connection), FALSE); + g_return_val_if_fail (port != NULL, FALSE); if (connection->priv->state != PULSE_CONNECTION_CONNECTED) return FALSE; @@ -923,6 +929,7 @@ pulse_connection_set_sink_input_volume (PulseConnection *connection, pa_operation *op; g_return_val_if_fail (PULSE_IS_CONNECTION (connection), FALSE); + g_return_val_if_fail (volume != NULL, FALSE); if (connection->priv->state != PULSE_CONNECTION_CONNECTED) return FALSE; @@ -963,6 +970,7 @@ pulse_connection_set_source_volume (PulseConnection *connection, pa_operation *op; g_return_val_if_fail (PULSE_IS_CONNECTION (connection), FALSE); + g_return_val_if_fail (volume != NULL, FALSE); if (connection->priv->state != PULSE_CONNECTION_CONNECTED) return FALSE; @@ -983,6 +991,7 @@ pulse_connection_set_source_port (PulseConnection *connection, pa_operation *op; g_return_val_if_fail (PULSE_IS_CONNECTION (connection), FALSE); + g_return_val_if_fail (port != NULL, FALSE); if (connection->priv->state != PULSE_CONNECTION_CONNECTED) return FALSE; @@ -1023,6 +1032,7 @@ pulse_connection_set_source_output_volume (PulseConnection *connection, pa_operation *op; g_return_val_if_fail (PULSE_IS_CONNECTION (connection), FALSE); + g_return_val_if_fail (volume != NULL, FALSE); if (connection->priv->state != PULSE_CONNECTION_CONNECTED) return FALSE; @@ -1158,6 +1168,7 @@ pulse_connection_write_ext_stream (PulseConnection *connection, pa_operation *op; g_return_val_if_fail (PULSE_IS_CONNECTION (connection), FALSE); + g_return_val_if_fail (info != NULL, FALSE); if (connection->priv->state != PULSE_CONNECTION_CONNECTED) return FALSE; @@ -1179,6 +1190,7 @@ pulse_connection_delete_ext_stream (PulseConnection *connection, gchar **names; g_return_val_if_fail (PULSE_IS_CONNECTION (connection), FALSE); + g_return_val_if_fail (name != NULL, FALSE); if (connection->priv->state != PULSE_CONNECTION_CONNECTED) return FALSE; diff --git a/backends/pulse/pulse-device-switch.c b/backends/pulse/pulse-device-switch.c index c6b8316..4bd32ce 100644 --- a/backends/pulse/pulse-device-switch.c +++ b/backends/pulse/pulse-device-switch.c @@ -89,6 +89,10 @@ pulse_device_switch_dispose (GObject *object) PulseDeviceSwitch * pulse_device_switch_new (const gchar *name, const gchar *label, PulseDevice *device) { + g_return_val_if_fail (name != NULL, NULL); + g_return_val_if_fail (label != NULL, NULL); + g_return_val_if_fail (PULSE_IS_DEVICE (device), NULL); + return g_object_new (PULSE_TYPE_DEVICE_SWITCH, "name", name, "label", label, diff --git a/backends/pulse/pulse-device.c b/backends/pulse/pulse-device.c index d53c86a..9b75ca4 100644 --- a/backends/pulse/pulse-device.c +++ b/backends/pulse/pulse-device.c @@ -330,6 +330,7 @@ PulsePort * pulse_device_get_port (PulseDevice *device, const gchar *name) { g_return_val_if_fail (PULSE_IS_DEVICE (device), NULL); + g_return_val_if_fail (name != NULL, NULL); return g_hash_table_lookup (device->priv->ports, name); } diff --git a/backends/pulse/pulse-ext-stream.c b/backends/pulse/pulse-ext-stream.c index 2ebf8e7..e99fbb1 100644 --- a/backends/pulse/pulse-ext-stream.c +++ b/backends/pulse/pulse-ext-stream.c @@ -393,8 +393,12 @@ pulse_ext_stream_update (PulseExtStream *ext, _mate_mixer_stream_control_set_flags (MATE_MIXER_STREAM_CONTROL (ext), flags); /* Also set initially, but may change at any time */ - _mate_mixer_stream_control_set_stream (MATE_MIXER_STREAM_CONTROL (ext), - MATE_MIXER_STREAM (parent)); + if (parent != NULL) + _mate_mixer_stream_control_set_stream (MATE_MIXER_STREAM_CONTROL (ext), + MATE_MIXER_STREAM (parent)); + else + _mate_mixer_stream_control_set_stream (MATE_MIXER_STREAM_CONTROL (ext), + NULL); g_object_thaw_notify (G_OBJECT (ext)); } diff --git a/backends/pulse/pulse-helpers.c b/backends/pulse/pulse-helpers.c index 671c3e2..f1272ae 100644 --- a/backends/pulse/pulse-helpers.c +++ b/backends/pulse/pulse-helpers.c @@ -73,6 +73,8 @@ const pa_channel_position_t pulse_channel_map_to[MATE_MIXER_CHANNEL_MAX] = MateMixerStreamControlMediaRole pulse_convert_media_role_name (const gchar *name) { + g_return_val_if_fail (name != NULL, MATE_MIXER_STREAM_CONTROL_MEDIA_ROLE_UNKNOWN); + if (!strcmp (name, "video")) { return MATE_MIXER_STREAM_CONTROL_MEDIA_ROLE_VIDEO; } diff --git a/backends/pulse/pulse-sink-input.c b/backends/pulse/pulse-sink-input.c index eb812c6..c20a820 100644 --- a/backends/pulse/pulse-sink-input.c +++ b/backends/pulse/pulse-sink-input.c @@ -146,8 +146,12 @@ pulse_sink_input_new (PulseSink *sink, const pa_sink_input_info *info) NULL); g_free (name); - if (app_info != NULL) - pulse_stream_control_set_app_info (PULSE_STREAM_CONTROL (input), app_info); + if (app_info != NULL) { + /* Takes ownership of app_info */ + pulse_stream_control_set_app_info (PULSE_STREAM_CONTROL (input), + app_info, + TRUE); + } pulse_sink_input_update (input, info); return input; diff --git a/backends/pulse/pulse-sink-switch.c b/backends/pulse/pulse-sink-switch.c index 62aca94..74c182f 100644 --- a/backends/pulse/pulse-sink-switch.c +++ b/backends/pulse/pulse-sink-switch.c @@ -24,6 +24,7 @@ #include "pulse-connection.h" #include "pulse-port.h" #include "pulse-port-switch.h" +#include "pulse-sink.h" #include "pulse-sink-switch.h" #include "pulse-stream.h" @@ -52,6 +53,10 @@ pulse_sink_switch_init (PulseSinkSwitch *swtch) PulsePortSwitch * pulse_sink_switch_new (const gchar *name, const gchar *label, PulseSink *sink) { + g_return_val_if_fail (name != NULL, NULL); + g_return_val_if_fail (label != NULL, NULL); + g_return_val_if_fail (PULSE_IS_SINK (sink), NULL); + return g_object_new (PULSE_TYPE_SINK_SWITCH, "name", name, "label", label, diff --git a/backends/pulse/pulse-sink.c b/backends/pulse/pulse-sink.c index 294643c..616331b 100644 --- a/backends/pulse/pulse-sink.c +++ b/backends/pulse/pulse-sink.c @@ -130,6 +130,7 @@ pulse_sink_new (PulseConnection *connection, g_return_val_if_fail (PULSE_IS_CONNECTION (connection), NULL); g_return_val_if_fail (info != NULL, NULL); + g_return_val_if_fail (device == NULL || PULSE_IS_DEVICE (device), NULL); sink = g_object_new (PULSE_TYPE_SINK, "name", info->name, @@ -189,6 +190,9 @@ pulse_sink_add_input (PulseSink *sink, const pa_sink_input_info *info) { PulseSinkInput *input; + g_return_val_if_fail (PULSE_IS_SINK (sink), FALSE); + g_return_val_if_fail (info != NULL, FALSE); + /* This function is used for both creating and refreshing sink inputs */ input = g_hash_table_lookup (sink->priv->inputs, GUINT_TO_POINTER (info->index)); if (input == NULL) { @@ -218,6 +222,8 @@ pulse_sink_remove_input (PulseSink *sink, guint32 index) PulseSinkInput *input; gchar *name; + g_return_if_fail (PULSE_IS_SINK (sink)); + input = g_hash_table_lookup (sink->priv->inputs, GUINT_TO_POINTER (index)); if G_UNLIKELY (input == NULL) return; diff --git a/backends/pulse/pulse-source-output.c b/backends/pulse/pulse-source-output.c index a48f9f6..9a38250 100644 --- a/backends/pulse/pulse-source-output.c +++ b/backends/pulse/pulse-source-output.c @@ -134,8 +134,12 @@ pulse_source_output_new (PulseSource *source, NULL); g_free (name); - if (app_info != NULL) - pulse_stream_control_set_app_info (PULSE_STREAM_CONTROL (output), app_info); + if (app_info != NULL) { + /* Takes ownership of app_info */ + pulse_stream_control_set_app_info (PULSE_STREAM_CONTROL (output), + app_info, + TRUE); + } pulse_source_output_update (output, info); return output; diff --git a/backends/pulse/pulse-source-switch.c b/backends/pulse/pulse-source-switch.c index 9616bb1..76f97f0 100644 --- a/backends/pulse/pulse-source-switch.c +++ b/backends/pulse/pulse-source-switch.c @@ -24,6 +24,7 @@ #include "pulse-connection.h" #include "pulse-port.h" #include "pulse-port-switch.h" +#include "pulse-source.h" #include "pulse-source-switch.h" #include "pulse-stream.h" @@ -52,6 +53,10 @@ pulse_source_switch_init (PulseSourceSwitch *swtch) PulsePortSwitch * pulse_source_switch_new (const gchar *name, const gchar *label, PulseSource *source) { + g_return_val_if_fail (name != NULL, NULL); + g_return_val_if_fail (label != NULL, NULL); + g_return_val_if_fail (PULSE_IS_SOURCE (source), NULL); + return g_object_new (PULSE_TYPE_SOURCE_SWITCH, "name", name, "label", label, diff --git a/backends/pulse/pulse-source.c b/backends/pulse/pulse-source.c index acba188..570423d 100644 --- a/backends/pulse/pulse-source.c +++ b/backends/pulse/pulse-source.c @@ -127,6 +127,7 @@ pulse_source_new (PulseConnection *connection, g_return_val_if_fail (PULSE_IS_CONNECTION (connection), NULL); g_return_val_if_fail (info != NULL, NULL); + g_return_val_if_fail (device == NULL || PULSE_IS_DEVICE (device), NULL); source = g_object_new (PULSE_TYPE_SOURCE, "name", info->name, @@ -186,6 +187,9 @@ pulse_source_add_output (PulseSource *source, const pa_source_output_info *info) { PulseSourceOutput *output; + g_return_val_if_fail (PULSE_IS_SOURCE (source), FALSE); + g_return_val_if_fail (info != NULL, FALSE); + /* This function is used for both creating and refreshing source outputs */ output = g_hash_table_lookup (source->priv->outputs, GUINT_TO_POINTER (info->index)); if (output == NULL) { @@ -215,6 +219,8 @@ pulse_source_remove_output (PulseSource *source, guint32 index) PulseSourceOutput *output; gchar *name; + g_return_if_fail (PULSE_IS_SOURCE (source)); + output = g_hash_table_lookup (source->priv->outputs, GUINT_TO_POINTER (index)); if G_UNLIKELY (output == NULL) return; diff --git a/backends/pulse/pulse-stream-control.c b/backends/pulse/pulse-stream-control.c index bc59c97..fe4304c 100644 --- a/backends/pulse/pulse-stream-control.c +++ b/backends/pulse/pulse-stream-control.c @@ -308,14 +308,19 @@ pulse_stream_control_get_channel_map (PulseStreamControl *control) } void -pulse_stream_control_set_app_info (PulseStreamControl *control, MateMixerAppInfo *info) +pulse_stream_control_set_app_info (PulseStreamControl *control, + MateMixerAppInfo *info, + gboolean take) { g_return_if_fail (PULSE_IS_STREAM_CONTROL (control)); - if G_UNLIKELY (control->priv->app_info) + if G_UNLIKELY (control->priv->app_info != NULL) _mate_mixer_app_info_free (control->priv->app_info); - control->priv->app_info = info; + if (take == TRUE) + control->priv->app_info = info; + else + control->priv->app_info = _mate_mixer_app_info_copy (info); } void @@ -324,11 +329,10 @@ pulse_stream_control_set_channel_map (PulseStreamControl *control, const pa_chan MateMixerStreamControlFlags flags; g_return_if_fail (PULSE_IS_STREAM_CONTROL (control)); - g_return_if_fail (map != NULL); flags = mate_mixer_stream_control_get_flags (MATE_MIXER_STREAM_CONTROL (control)); - if (pa_channel_map_valid (map)) { + if (map != NULL && pa_channel_map_valid (map)) { if (pa_channel_map_can_balance (map)) flags |= MATE_MIXER_STREAM_CONTROL_CAN_BALANCE; else diff --git a/backends/pulse/pulse-stream-control.h b/backends/pulse/pulse-stream-control.h index abc3f98..c37d6eb 100644 --- a/backends/pulse/pulse-stream-control.h +++ b/backends/pulse/pulse-stream-control.h @@ -81,7 +81,8 @@ const pa_cvolume * pulse_stream_control_get_cvolume (PulseStreamControl const pa_channel_map *pulse_stream_control_get_channel_map (PulseStreamControl *control); void pulse_stream_control_set_app_info (PulseStreamControl *stream, - MateMixerAppInfo *info); + MateMixerAppInfo *info, + gboolean take); void pulse_stream_control_set_channel_map (PulseStreamControl *control, const pa_channel_map *map); diff --git a/libmatemixer/matemixer-backend.c b/libmatemixer/matemixer-backend.c index 56efd94..682bf68 100644 --- a/libmatemixer/matemixer-backend.c +++ b/libmatemixer/matemixer-backend.c @@ -618,6 +618,7 @@ _mate_mixer_backend_set_default_input_stream (MateMixerBackend *backend, MateMixerStream *stream) { g_return_if_fail (MATE_MIXER_IS_BACKEND (backend)); + g_return_if_fail (stream == NULL || MATE_MIXER_IS_STREAM (stream)); if (backend->priv->default_input == stream) return; @@ -642,6 +643,7 @@ _mate_mixer_backend_set_default_output_stream (MateMixerBackend *backend, MateMixerStream *stream) { g_return_if_fail (MATE_MIXER_IS_BACKEND (backend)); + g_return_if_fail (stream == NULL || MATE_MIXER_IS_STREAM (stream)); if (backend->priv->default_output == stream) return; diff --git a/libmatemixer/matemixer-device.c b/libmatemixer/matemixer-device.c index cda9657..7cf417b 100644 --- a/libmatemixer/matemixer-device.c +++ b/libmatemixer/matemixer-device.c @@ -382,6 +382,9 @@ mate_mixer_device_get_icon (MateMixerDevice *device) MateMixerStream * mate_mixer_device_get_stream (MateMixerDevice *device, const gchar *name) { + g_return_val_if_fail (MATE_MIXER_IS_DEVICE (device), NULL); + g_return_val_if_fail (name != NULL, NULL); + return MATE_MIXER_DEVICE_GET_CLASS (device)->get_stream (device, name); } @@ -404,6 +407,9 @@ mate_mixer_device_get_stream (MateMixerDevice *device, const gchar *name) MateMixerDeviceSwitch * mate_mixer_device_get_switch (MateMixerDevice *device, const gchar *name) { + g_return_val_if_fail (MATE_MIXER_IS_DEVICE (device), NULL); + g_return_val_if_fail (name != NULL, NULL); + return MATE_MIXER_DEVICE_GET_CLASS (device)->get_switch (device, name); } diff --git a/libmatemixer/matemixer-stream-control.c b/libmatemixer/matemixer-stream-control.c index 5d97709..98286b1 100644 --- a/libmatemixer/matemixer-stream-control.c +++ b/libmatemixer/matemixer-stream-control.c @@ -405,6 +405,7 @@ mate_mixer_stream_control_set_stream (MateMixerStreamControl *control, MateMixerStream *stream) { g_return_val_if_fail (MATE_MIXER_IS_STREAM_CONTROL (control), FALSE); + g_return_val_if_fail (stream == NULL || MATE_MIXER_IS_STREAM (stream), FALSE); if ((control->priv->flags & MATE_MIXER_STREAM_CONTROL_MOVABLE) == 0) return FALSE; @@ -882,6 +883,7 @@ _mate_mixer_stream_control_set_stream (MateMixerStreamControl *control, MateMixerStream *stream) { g_return_if_fail (MATE_MIXER_IS_STREAM_CONTROL (control)); + g_return_if_fail (stream == NULL || MATE_MIXER_IS_STREAM (stream)); if (control->priv->stream == stream) return; diff --git a/libmatemixer/matemixer-switch.c b/libmatemixer/matemixer-switch.c index b61f13a..8fc0a3f 100644 --- a/libmatemixer/matemixer-switch.c +++ b/libmatemixer/matemixer-switch.c @@ -253,6 +253,7 @@ MateMixerSwitchOption * mate_mixer_switch_get_option (MateMixerSwitch *swtch, const gchar *name) { g_return_val_if_fail (MATE_MIXER_IS_SWITCH (swtch), NULL); + g_return_val_if_fail (name != NULL, NULL); return MATE_MIXER_SWITCH_GET_CLASS (swtch)->get_option (swtch, name); } |