From: James Golovich <james@gnuinter.net>
Date: Fri, 19 Mar 2004 03:46:01 +0000 (+0000)
Subject: Check tempchan->type in app_zapscan.c (bug 1250)
X-Git-Tag: 1.0.0-rc1~913
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=687b0ebe6e0ba90d6032d78cddfb9c71b53d528b;p=thirdparty%2Fasterisk.git

Check tempchan->type in app_zapscan.c (bug 1250)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2465 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/apps/app_zapscan.c b/apps/app_zapscan.c
index 97fac25072..b24fe5d576 100755
--- a/apps/app_zapscan.c
+++ b/apps/app_zapscan.c
@@ -269,7 +269,7 @@ static int conf_exec(struct ast_channel *chan, void *data)
                 tempchan = ast_channel_walk(tempchan);
                 if ( !tempchan && !lastchan )
                         break;
-                if ( tempchan && (!strcmp(tempchan->type, "Zap")) && (tempchan != chan) ) {
+                if ( tempchan && tempchan->type && (!strcmp(tempchan->type, "Zap")) && (tempchan != chan) ) {
                         ast_verbose(VERBOSE_PREFIX_3 "Zap channel %s is in-use, monitoring...\n", tempchan->name);
                         strcpy(confstr, tempchan->name);
                         if ((tmp = strchr(confstr,'-'))) {