Changeset 3094 for pjproject

Timestamp:

Feb 10, 2010 8:48:27 AM (15 years ago)

Author:

bennylp

Message:

Fixed ticket #1011: "Invalid operation step" assertion when TCP is used

File:

• pjproject/trunk/pjsip/src/pjsip-ua/sip_inv.c (modified) (1 diff)

pjproject/trunk/pjsip/src/pjsip-ua/sip_inv.c

@@ -352 +352 @@
               pjsip_rx_data_get_info(rdata)));
 
-    /* Check if we have cached ACK request */
-    if (inv->last_ack && rdata->msg_info.cseq->cseq == inv->last_ack_cseq) {
-
+    /* Check if we have cached ACK request. Must not use the cached ACK
+     * if it's still marked as pending by transport (#1011)
+     */
+    if (inv->last_ack && rdata->msg_info.cseq->cseq == inv->last_ack_cseq &&
+        !inv->last_ack->is_pending)
+    {
         pjsip_tx_data_add_ref(inv->last_ack);