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-rw-r--r--mate-panel/libpanel-util/panel-launch.c46
-rw-r--r--mate-panel/panel-run-dialog.c18
2 files changed, 51 insertions, 13 deletions
diff --git a/mate-panel/libpanel-util/panel-launch.c b/mate-panel/libpanel-util/panel-launch.c
index 5b2517d9..c332d09a 100644
--- a/mate-panel/libpanel-util/panel-launch.c
+++ b/mate-panel/libpanel-util/panel-launch.c
@@ -75,6 +75,25 @@ _panel_launch_handle_error (const gchar *name,
return FALSE;
}
+static void
+dummy_child_watch (GPid pid,
+ gint status,
+ gpointer user_data)
+{
+ /* Nothing, this is just to ensure we don't double fork
+ * and break pkexec:
+ * https://bugzilla.gnome.org/show_bug.cgi?id=675789
+ */
+}
+
+static void
+gather_pid_callback (GDesktopAppInfo *gapp,
+ GPid pid,
+ gpointer data)
+{
+ g_child_watch_add (pid, dummy_child_watch, NULL);
+}
+
gboolean
panel_app_info_launch_uris (GAppInfo *appinfo,
GList *uris,
@@ -86,7 +105,7 @@ panel_app_info_launch_uris (GAppInfo *appinfo,
GError *local_error;
gboolean retval;
- g_return_val_if_fail (G_IS_APP_INFO (appinfo), FALSE);
+ g_return_val_if_fail (G_IS_DESKTOP_APP_INFO (appinfo), FALSE);
g_return_val_if_fail (GDK_IS_SCREEN (screen), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
@@ -95,16 +114,18 @@ panel_app_info_launch_uris (GAppInfo *appinfo,
gdk_app_launch_context_set_timestamp (context, timestamp);
local_error = NULL;
- retval = g_app_info_launch_uris (appinfo, uris,
- (GAppLaunchContext *) context,
- &local_error);
+ retval = g_desktop_app_info_launch_uris_as_manager ((GDesktopAppInfo*)appinfo, uris,
+ (GAppLaunchContext *) context,
+ G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
+ NULL, NULL, gather_pid_callback, appinfo,
+ &local_error);
g_object_unref (context);
- if ((local_error == NULL) && (retval == TRUE))
- return TRUE;
+ if ((local_error == NULL) && (retval == TRUE))
+ return TRUE;
- return _panel_launch_handle_error (g_app_info_get_name (appinfo),
+ return _panel_launch_handle_error (g_app_info_get_name ((GAppInfo*) appinfo),
screen, local_error, error);
}
@@ -209,6 +230,7 @@ panel_launch_desktop_file_with_fallback (const char *desktop_file,
char *argv[2] = { (char *) fallback_exec, NULL };
GError *local_error;
gboolean retval;
+ GPid pid;
g_return_val_if_fail (desktop_file != NULL, FALSE);
g_return_val_if_fail (fallback_exec != NULL, FALSE);
@@ -226,11 +248,13 @@ panel_launch_desktop_file_with_fallback (const char *desktop_file,
}
retval = gdk_spawn_on_screen (screen, NULL, argv, NULL,
- G_SPAWN_SEARCH_PATH,
- NULL, NULL, NULL, &local_error);
+ G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
+ NULL, NULL, &pid, &local_error);
- if (local_error == NULL && retval == TRUE)
- return TRUE;
+ if (local_error == NULL && retval == TRUE) {
+ g_child_watch_add (pid, dummy_child_watch, NULL);
+ }
+ return TRUE;
return _panel_launch_handle_error (fallback_exec,
screen, local_error, error);
diff --git a/mate-panel/panel-run-dialog.c b/mate-panel/panel-run-dialog.c
index f476b5de..339240d2 100644
--- a/mate-panel/panel-run-dialog.c
+++ b/mate-panel/panel-run-dialog.c
@@ -349,6 +349,17 @@ command_is_executable (const char *command,
return TRUE;
}
+static void
+dummy_child_watch (GPid pid,
+ gint status,
+ gpointer user_data)
+{
+ /* Nothing, this is just to ensure we don't double fork
+ * and break pkexec:
+ * https://bugzilla.gnome.org/show_bug.cgi?id=675789
+ */
+}
+
static gboolean
panel_run_dialog_launch_command (PanelRunDialog *dialog,
const char *command,
@@ -359,6 +370,7 @@ panel_run_dialog_launch_command (PanelRunDialog *dialog,
GError *error = NULL;
char **argv;
int argc;
+ GPid pid;
if (!command_is_executable (locale_command, &argc, &argv))
return FALSE;
@@ -372,10 +384,10 @@ panel_run_dialog_launch_command (PanelRunDialog *dialog,
NULL, /* working directory */
argv,
NULL, /* envp */
- G_SPAWN_SEARCH_PATH,
+ G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
NULL, /* child setup func */
NULL, /* user data */
- NULL, /* child pid */
+ &pid, /* child pid */
&error);
if (!result) {
@@ -389,6 +401,8 @@ panel_run_dialog_launch_command (PanelRunDialog *dialog,
g_free (primary);
g_error_free (error);
+ } else {
+ g_child_watch_add (pid, dummy_child_watch, NULL);
}
g_strfreev (argv);