[Opalvoip-svn] SF.net SVN: opalvoip:[31111] opal/branches/EpsilonEridani/src/opal/ mediastrm.cxx

[<rjo...@us...>]

Revision: 31111
          http://sourceforge.net/p/opalvoip/code/31111
Author:   rjongbloed
Date:     2013-12-18 22:26:08 +0000 (Wed, 18 Dec 2013)
Log Message:
-----------
Fixed possible NULL pointer access when shutting down media stream.

Modified Paths:
--------------
    opal/branches/EpsilonEridani/src/opal/mediastrm.cxx

Modified: opal/branches/EpsilonEridani/src/opal/mediastrm.cxx
===================================================================
--- opal/branches/EpsilonEridani/src/opal/mediastrm.cxx	2013-12-18 11:30:04 UTC (rev 31110)
+++ opal/branches/EpsilonEridani/src/opal/mediastrm.cxx	2013-12-18 22:26:08 UTC (rev 31111)
@@ -784,7 +784,8 @@
 
   timestamp = packet.GetTimestamp();
 
-  if (m_mediaPatch->IsBypassed()) {
+  OpalMediaPatchPtr mediaPatch = m_mediaPatch;
+  if (mediaPatch != NULL && mediaPatch->IsBypassed()) {
     /* Try to maintain the seqeunce numbers from when we were not bypassed. But
        can't just allow OpalRTPSession to do it as then all sequence numbers
        are, well, sequential, and missing packets get hidden. */

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