Merged revisions 44806 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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r44806 | file | 2006-10-10 12:30:00 -0400 (Tue, 10 Oct 2006) | 2 lines

Bail out if we have no refer structure and we get a refer response

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@44807 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -11489,6 +11489,12 @@ static void handle_response_refer(struct sip_pvt *p, int resp, char *rest, struc
 	char *auth = "Proxy-Authenticate";
 	char *auth2 = "Proxy-Authorization";
 
+	/* If no refer structure exists, then do nothing */
+	if (!p->refer) {
+		ast_set_flag(&p->flags[0], SIP_NEEDDESTROY);
+		return;
+	}
+
 	switch (resp) {
 	case 202:   /* Transfer accepted */
 		/* We need  to do something here */