Fix potential bug. THanks luigi!
authorOlle Johansson <oej@edvina.net>
Sun, 4 Jun 2006 18:58:27 +0000 (18:58 +0000)
committerOlle Johansson <oej@edvina.net>
Sun, 4 Jun 2006 18:58:27 +0000 (18:58 +0000)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@32089 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

index 5444a08..d4f4653 100644 (file)
@@ -7329,12 +7329,8 @@ static int get_refer_info(struct sip_pvt *transferer, struct sip_request *outgoi
                        ast_uri_decode(referdata->replaces_callid);
                        if ((ptr = strchr(referdata->replaces_callid, ';')))    /* Remove options */ {
                                *ptr = '\0';
+                               ptr++;
                        }
-                       /*
-                        * XXX don't know what was the intention but this code is
-                        * definitely wrong, as ptr can be NULL here.
-                        */
-                       ptr++;
 
                        /* Find the different tags before we destroy the string */
                        to = strcasestr(ptr, "to-tag=");