--- a/libpurple/mediamanager.c Sun May 04 06:28:56 2014 +0530 +++ b/libpurple/mediamanager.c Sat May 10 03:56:36 2014 +0530 @@ -375,7 +375,11 @@ PurpleMedia *media) { #ifdef USE_VV - GList *list = g_list_find(manager->priv->medias, media); + GList *list; + + g_return_if_fail(manager != NULL); + + list = g_list_find(manager->priv->medias, media); if (list) manager->priv->medias = g_list_delete_link(manager->priv->medias, list);