Fixed ticket #316: Crash in registration session when transport returns error on sending authentication retry

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@1335 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 3 insertions, 6 deletions

diff --git a/pjsip/src/pjsip-ua/sip_reg.c b/pjsip/src/pjsip-ua/sip_reg.c
index e48f28d1..6a5c3c2f 100644
--- a/pjsip/src/pjsip-ua/sip_reg.c
+++ b/pjsip/src/pjsip-ua/sip_reg.c
@@ -613,8 +613,10 @@ static void tsx_callback(void *token, pjsip_event *event)
 					    &tdata);
 
 	if (status == PJ_SUCCESS) {
+	    ++regc->busy;
 	    status = pjsip_regc_send(regc, tdata);
-	} 
+	    --regc->busy;
+	}
 	
 	if (status != PJ_SUCCESS) {
 
@@ -651,11 +653,6 @@ static void tsx_callback(void *token, pjsip_event *event)
 	pjsip_rx_data *rdata;
 	pj_int32_t expiration = 0xFFFF;
 
-	/* User must not destroy the regc while transaction was in
-	 * progress
-	 */
-	pj_assert(regc->_delete_flag == 0);
-
 	if (tsx->status_code/100 == 2) {
 	    int i;
 	    pjsip_contact_hdr *hdr;