[svn-commits] mmichelson: tag 1.6.1.2 r209240 - /tags/1.6.1.2/main/rtp.c

[SVN commits to the Digium repositories]

Author: mmichelson
Date: Mon Jul 27 16:04:24 2009
New Revision: 209240

URL: http://svn.asterisk.org/svn-view/asterisk?view=rev&rev=209240
Log:
Merged revisions 209235 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/trunk

........
  r209235 | mmichelson | 2009-07-27 15:54:54 -0500 (Mon, 27 Jul 2009) | 5 lines
  
  Gracefully handle malformed RTP text packets.
  
  AST-2009-004
........

Modified:
    tags/1.6.1.2/main/rtp.c

Modified: tags/1.6.1.2/main/rtp.c
URL: http://svn.asterisk.org/svn-view/asterisk/tags/1.6.1.2/main/rtp.c?view=diff&rev=209240&r1=209239&r2=209240
==============================================================================
--- tags/1.6.1.2/main/rtp.c (original)
+++ tags/1.6.1.2/main/rtp.c Mon Jul 27 16:04:24 2009
@@ -1790,6 +1790,9 @@
 
 		rtp->f.subclass = AST_FORMAT_T140;
 		header_end = memchr(data, ((*data) & 0x7f), rtp->f.datalen);
+		if (header_end == NULL) {
+			return &ast_null_frame;
+		}
 		header_end++;
 		
 		header_length = header_end - data;