Changeset 4118 for pjproject/trunk/pjsip/src/pjsua-lib/pjsua_call.c

Timestamp:

May 4, 2012 2:04:02 AM (13 years ago)

Author:

ming

Message:

Fixed #1504: Crash when trying to answer calls but call has been disconnected

File:

• pjproject/trunk/pjsip/src/pjsua-lib/pjsua_call.c (modified) (1 diff)

pjproject/trunk/pjsip/src/pjsua-lib/pjsua_call.c

@@ -886 +886 @@
             pjsua_call_answer(call_id, answer->code, answer->reason,
                               answer->msg_data);
+            
+            /* Call might have been disconnected if application is answering
+             * with 200/OK and the media failed to start.
+             * See pjsua_call_answer() below.
+             */
+            if (!call->inv || !call->inv->pool_prov)
+                break;
+
             pj_list_erase(answer);
             answer = next;