From: Vincent Penquerc'h <vincent.penquerch@collabora.co.uk>
Date: Thu, 10 Apr 2014 12:26:42 +0000 (+0100)
Subject: encodebin: guard against pathological NULL dereference
X-Git-Tag: 1.19.3~511^2~4608
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1afa3040b85817386435f4c93f513024662b11f3;p=platform%2Fupstream%2Fgstreamer.git

encodebin: guard against pathological NULL dereference

Coverity 1139798
---

diff --git a/gst/encoding/gstencodebin.c b/gst/encoding/gstencodebin.c
index a8e90521b1..11c0a46df1 100644
--- a/gst/encoding/gstencodebin.c
+++ b/gst/encoding/gstencodebin.c
@@ -1061,6 +1061,8 @@ _has_class (GstElement * element, const gchar * classname)
 
   klass = GST_ELEMENT_GET_CLASS (element);
   value = gst_element_class_get_metadata (klass, GST_ELEMENT_METADATA_KLASS);
+  if (!value)
+    return FALSE;
 
   return strstr (value, classname) != NULL;
 }