From: Sebastian Dröge <sebastian.droege@collabora.co.uk>
Date: Sat, 11 Dec 2010 16:49:03 +0000 (+0100)
Subject: qtdemux: Check if there's actually a seek table before parsing it
X-Git-Tag: RELEASE-0.10.27~235
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e7ac799278398fb5f4f0aa5473449ad534fde422;p=platform%2Fupstream%2Fgst-plugins-good.git

qtdemux: Check if there's actually a seek table before parsing it
---

diff --git a/gst/qtdemux/qtdemux.c b/gst/qtdemux/qtdemux.c
index 5a6fb7e1f..dac0db10e 100644
--- a/gst/qtdemux/qtdemux.c
+++ b/gst/qtdemux/qtdemux.c
@@ -876,6 +876,9 @@ gst_qtdemux_find_index_for_given_media_offset_linear (GstQTDemux * qtdemux,
   QtDemuxSample *result = str->samples;
   guint32 index = 0;
 
+  if (result == NULL || str->n_samples == 0)
+    return -1;
+
   if (media_offset == result->offset)
     return index;