Don't crash if chan2 does not exist (one-legged call situations, like echo)
[asterisk/asterisk.git] / channels / chan_sip.c
index bdd5156..5e83173 100644 (file)
@@ -12439,7 +12439,7 @@ static int handle_request_refer(struct sip_pvt *p, struct sip_request *req, int
                return -1;
        }
 
                return -1;
        }
 
-       if (sipdebug && option_debug > 3)
+       if (current.chan2 && sipdebug && option_debug > 3)
                ast_log(LOG_DEBUG, "Got SIP transfer, applying to bridged peer '%s'\n", current.chan2->name);
 
        /* Stop music on hold on this channel */
                ast_log(LOG_DEBUG, "Got SIP transfer, applying to bridged peer '%s'\n", current.chan2->name);
 
        /* Stop music on hold on this channel */