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gst: make gst_init() thread-safe

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Because we can, and there isn't really any
reason not to do so.
This commit is contained in:
Tim-Philipp Müller 2014-10-28 19:16:52 +00:00
parent 82abf56e8e
commit e0d4eccc1e
1 changed files with 6 additions and 0 deletions
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6
gst/gst.c
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@ -318,14 +318,18 @@ gst_init_get_option_group (void)
gboolean gboolean
gst_init_check (int *argc, char **argv[], GError ** err) gst_init_check (int *argc, char **argv[], GError ** err)
{ {
static GMutex init_lock;
#ifndef GST_DISABLE_OPTION_PARSING #ifndef GST_DISABLE_OPTION_PARSING
GOptionGroup *group; GOptionGroup *group;
GOptionContext *ctx; GOptionContext *ctx;
#endif #endif
gboolean res; gboolean res;
g_mutex_lock (&init_lock);
if (gst_initialized) { if (gst_initialized) {
GST_DEBUG ("already initialized gst"); GST_DEBUG ("already initialized gst");
g_mutex_unlock (&init_lock);
return TRUE; return TRUE;
} }
#ifndef GST_DISABLE_OPTION_PARSING #ifndef GST_DISABLE_OPTION_PARSING
@ -350,6 +354,8 @@ gst_init_check (int *argc, char **argv[], GError ** err)
GST_INFO ("failed to initialize GStreamer"); GST_INFO ("failed to initialize GStreamer");
} }
g_mutex_unlock (&init_lock);
return res; return res;
} }