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bus: Add guards against invalid arguments to set_flushing() and poll()

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=746871
This commit is contained in:
Sebastian Dröge 2015-03-27 10:15:16 +01:00
parent a041d8862d
commit 2064a07feb
1 changed files with 4 additions and 0 deletions
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4
gst/gstbus.c
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@ -448,6 +448,8 @@ gst_bus_set_flushing (GstBus * bus, gboolean flushing)
GstMessage *message;
GList *message_list = NULL;
g_return_if_fail (GST_IS_BUS (bus));
GST_OBJECT_LOCK (bus);
if (flushing) {
@ -1122,6 +1124,8 @@ gst_bus_poll (GstBus * bus, GstMessageType events, GstClockTime timeout)
GstMessage *ret;
gulong id;
g_return_val_if_fail (GST_IS_BUS (bus), NULL);
poll_data = g_slice_new (GstBusPollData);
poll_data->source_running = TRUE;
poll_data->loop = g_main_loop_new (NULL, FALSE);