From: Andoni Morales Alastruey <ylatuya@gmail.com>
Date: Tue, 18 Jun 2013 11:33:14 +0000 (+0200)
Subject: applemedia: fix release of null pointer
X-Git-Tag: 1.19.3~507^2~13402
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bab2bf3f110d361a316f1003bd467a35ed295436;p=platform%2Fupstream%2Fgstreamer.git

applemedia: fix release of null pointer
---

diff --git a/sys/applemedia/vtdec.c b/sys/applemedia/vtdec.c
index 317ef9e..460120c 100644
--- a/sys/applemedia/vtdec.c
+++ b/sys/applemedia/vtdec.c
@@ -169,8 +169,10 @@ gst_vtdec_change_state (GstElement * element, GstStateChange transition)
   if (transition == GST_STATE_CHANGE_READY_TO_NULL) {
     gst_vtdec_destroy_session (self, &self->session);
 
-    CFRelease (self->fmt_desc);
-    self->fmt_desc = NULL;
+    if (self->fmt_desc != NULL) {
+      CFRelease (self->fmt_desc);
+      self->fmt_desc = NULL;
+    }
 
     gst_video_info_init (&self->vinfo);