[Asterisk-cvs] asterisk/channels chan_sip.c,1.377,1.378

[markster at lists.digium.com]

Update of /usr/cvsroot/asterisk/channels
In directory mongoose.digium.com:/tmp/cvs-serv11305/channels

Modified Files:
	chan_sip.c 
Log Message:
Fix accidental strlen_zero mistransfer (bug #1592)


Index: chan_sip.c
===================================================================
RCS file: /usr/cvsroot/asterisk/channels/chan_sip.c,v
retrieving revision 1.377
retrieving revision 1.378
diff -u -d -r1.377 -r1.378
--- chan_sip.c	9 May 2004 19:39:23 -0000	1.377
+++ chan_sip.c	9 May 2004 20:46:18 -0000	1.378
@@ -5020,11 +5020,11 @@
 
 		/* Try getting the "signal=" part */
 		if (ast_strlen_zero(c = get_sdp(req, "Signal")) && ast_strlen_zero(c = get_sdp(req, "d"))) {
-		   strncpy(buf, c, sizeof(buf) - 1);
-		} else {
 		   ast_log(LOG_WARNING, "Unable to retrieve DTMF signal from INFO message from %s\n", p->callid);
 		   transmit_response(p, "200 OK", req); /* Should return error */
 		   return;
+		} else {
+		   strncpy(buf, c, sizeof(buf) - 1);
 		}
 	
 		if (p->owner) {	/* PBX call */