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| author | Michal Ratajsky <[email protected]> | 2016-01-04 20:31:14 +0100 |
|---|---|---|
| committer | Michal Ratajsky <[email protected]> | 2016-01-04 20:31:14 +0100 |
| commit | 9772797c31ebed2417b42a9389caae1b16847e86 (patch) | |
| tree | 0257271d6f8387ce89984bf8341b11186381c8d5 /libmatemixer/matemixer-device.c | |
| parent | d32ca3f420d036cd750fc1aad7f95da40559cc5d (diff) | |
| download | libmatemixer-9772797c31ebed2417b42a9389caae1b16847e86.tar.bz2 libmatemixer-9772797c31ebed2417b42a9389caae1b16847e86.tar.xz | |
Improve error checking in many places
Diffstat (limited to 'libmatemixer/matemixer-device.c')
| -rw-r--r-- | libmatemixer/matemixer-device.c | 6 |
1 files changed, 6 insertions, 0 deletions
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); } |