PJSIP: Fix crash introduced in r411671

The test event introduced in revision 411671 uses a dangling pointer to
access information about pubsub state changes. This moves the event to
within the lifetime of the pointer.
........

Merged revisions 411790 from http://svn.asterisk.org/svn/asterisk/branches/12

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@411791 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_pjsip_pubsub.c b/res/res_pjsip_pubsub.c
index 0b53af6c0397c6899113a3b3e00fc9d756ca2ab5..468346024d8b7dca75cec45c91c9407c59ccd0ab 100644 (file)
--- a/res/res_pjsip_pubsub.c
+++ b/res/res_pjsip_pubsub.c
@@ -466,17 +466,16 @@ pjsip_dialog *ast_sip_subscription_get_dlg(struct ast_sip_subscription *sub)
 int ast_sip_subscription_send_request(struct ast_sip_subscription *sub, pjsip_tx_data *tdata)
 {
        struct ast_sip_endpoint *endpoint = ast_sip_subscription_get_endpoint(sub);
-       int res = pjsip_evsub_send_request(ast_sip_subscription_get_evsub(sub),
-                       tdata) == PJ_SUCCESS ? 0 : -1;
-       
+
        ast_test_suite_event_notify("SUBSCRIPTION_STATE_SET",
                "StateText: %s\r\n"
                "Endpoint: %s\r\n",
                pjsip_evsub_get_state_name(ast_sip_subscription_get_evsub(sub)),
                ast_sorcery_object_get_id(endpoint));
-       
        ao2_cleanup(endpoint);
-       return res;
+
+       return pjsip_evsub_send_request(ast_sip_subscription_get_evsub(sub),
+                       tdata) == PJ_SUCCESS ? 0 : -1;
 }
 
 static void subscription_datastore_destroy(void *obj)