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

git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@4165 74dad513-b988-da41-8d7b-12977e46ad98
This commit is contained in:
Benny Prijono 2012-06-14 09:04:20 +00:00
parent 87f725e09b
commit 514e893c9d
1 changed files with 5 additions and 1 deletions
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6
pjsip/src/pjsip/sip_transaction.c
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@ -1737,8 +1737,12 @@ static void send_msg_callback( pjsip_send_state *send_state,
/* Check if transaction has cancelled itself from this transmit
* notification (https://trac.pjsip.org/repos/ticket/1033).
* Also check if the transaction layer itself may have been shutdown
* (https://trac.pjsip.org/repos/ticket/1535)
*/
if (tdata->mod_data[mod_tsx_layer.mod.id] == NULL) {
if (mod_tsx_layer.mod.id < 0 ||
tdata->mod_data[mod_tsx_layer.mod.id] == NULL)
{
*cont = PJ_FALSE;
return;
}