[asterisk-commits] tilghman: branch 1.4 r84581 - /branches/1.4/main/rtp.c

[SVN commits to the Asterisk project]

Author: tilghman
Date: Wed Oct  3 17:59:17 2007
New Revision: 84581

URL: http://svn.digium.com/view/asterisk?view=rev&rev=84581
Log:
When an RFC 2833 event is sent that we don't recognize, ignore it, don't queue a NULL digit (closes issue #10877)

Modified:
    branches/1.4/main/rtp.c

Modified: branches/1.4/main/rtp.c
URL: http://svn.digium.com/view/asterisk/branches/1.4/main/rtp.c?view=diff&rev=84581&r1=84580&r2=84581
==============================================================================
--- branches/1.4/main/rtp.c (original)
+++ branches/1.4/main/rtp.c Wed Oct  3 17:59:17 2007
@@ -737,6 +737,10 @@
 		resp = 'A' + (event - 12);
 	} else if (event < 17) {	/* Event 16: Hook flash */
 		resp = 'X';	
+	} else {
+		/* Not a supported event */
+		ast_log(LOG_DEBUG, "Ignoring RTP 2833 Event: %08x. Not a DTMF Digit.\n", event);
+		return &ast_null_frame;
 	}
 
 	if (ast_test_flag(rtp, FLAG_DTMF_COMPENSATE)) {