Index: channels/chan_sip.c
===================================================================
--- channels/chan_sip.c	(revision 42696)
+++ channels/chan_sip.c	(working copy)
@@ -13089,7 +13089,7 @@
 			break;
 		}
 	} else {
-		if (p && !ast_test_flag(&p->flags[0], SIP_NEEDDESTROY)) {
+		if (p && !p->autokillid) {
 			const char *msg;
 
 			if (!p->jointcapability)