Issue 6114: Don't hangup on bye/also if there's no channel. (gst)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@8561 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 2f33f02a350a0c0f45c049ef8388391d5cd4add1..3deb2158a3ecc495f6b275e9a6ae88fc77706967 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -6882,7 +6882,8 @@ static int get_also_info(struct sip_pvt *p, struct sip_request *oreq)
        }
        if (ast_exists_extension(NULL, p->context, c, 1, NULL)) {
                /* This is an unsupervised transfer */
-               ast_log(LOG_DEBUG,"Assigning Extension %s to REFER-TO\n", c);
+               if (option_debug)
+                       ast_log(LOG_DEBUG,"Assigning Extension %s to REFER-TO\n", c);
                ast_string_field_set(p, refer_to, c);
                ast_string_field_free(p, referred_by);
                ast_string_field_free(p, refer_contact);
@@ -10719,7 +10720,8 @@ static int handle_request_bye(struct sip_pvt *p, struct sip_request *req, int de
                        }
                } else {
                        ast_log(LOG_WARNING, "Invalid transfer information from '%s'\n", ast_inet_ntoa(iabuf, sizeof(iabuf), p->recv.sin_addr));
-                       ast_queue_hangup(p->owner);
+                       if (p->owner)
+                               ast_queue_hangup(p->owner);
                }
        } else if (p->owner)
                ast_queue_hangup(p->owner);