diff options
| -rw-r--r-- | channels/chan_sip.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 3c1f97b05..83c521d49 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -18141,7 +18141,7 @@ static int get_refer_info(struct sip_pvt *transferer, struct sip_request *outgoi /* Either an existing extension or the parking extension */ if (refer->attendedtransfer || ast_exists_extension(NULL, transfer_context, refer_to, 1, NULL)) { if (sip_debug_test_pvt(transferer)) { - ast_verbose("SIP transfer to extension %s@%s by %s\n", refer_to, transfer_context, referred_by_uri); + ast_verbose("SIP transfer to extension %s@%s by %s\n", refer_to, transfer_context, S_OR(referred_by_uri, "Unknown")); } /* We are ready to transfer to the extension */ return 0; |