Changeset 4165 for pjproject/trunk

Timestamp:

Jun 14, 2012 9:04:20 AM (12 years ago)

Author:

bennylp

Message:

Fixed #1535: Pending outgoing TCP transmission may cause crash if the library is shutdown

File:

• pjproject/trunk/pjsip/src/pjsip/sip_transaction.c (modified) (1 diff)

pjproject/trunk/pjsip/src/pjsip/sip_transaction.c

@@ -1738 +1738 @@
     /* Check if transaction has cancelled itself from this transmit
      * notification (https://trac.pjsip.org/repos/ticket/1033).
-     */
-    if (tdata->mod_data[mod_tsx_layer.mod.id] == NULL) {
+     * Also check if the transaction layer itself may have been shutdown
+     * (https://trac.pjsip.org/repos/ticket/1535)
+     */
+    if (mod_tsx_layer.mod.id < 0 ||
+        tdata->mod_data[mod_tsx_layer.mod.id] == NULL)
+    {
         *cont = PJ_FALSE;
         return;