Re #1929: Avoid memory pool growing when doing re-Registration.

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@5336 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 8 insertions, 0 deletions

diff --git a/pjsip/src/pjsip-ua/sip_reg.c b/pjsip/src/pjsip-ua/sip_reg.c
index bdb0460b..52a55632 100644
--- a/pjsip/src/pjsip-ua/sip_reg.c
+++ b/pjsip/src/pjsip-ua/sip_reg.c
@@ -176,6 +176,7 @@ PJ_DEF(pj_status_t) pjsip_regc_destroy(pjsip_regc *regc)
 	regc->cb = NULL;
 	pj_lock_release(regc->lock);
     } else {
+	pjsip_cached_auth *auth = NULL;
 	pjsip_tpselector_dec_ref(&regc->tp_sel);
 	if (regc->last_transport) {
 	    pjsip_transport_dec_ref(regc->last_transport);
@@ -189,6 +190,13 @@ PJ_DEF(pj_status_t) pjsip_regc_destroy(pjsip_regc *regc)
 	pj_lock_release(regc->lock);
 	pj_lock_destroy(regc->lock);
 	regc->lock = NULL;
+
+	auth = regc->auth_sess.cached_auth.next;
+	while (auth != &regc->auth_sess.cached_auth) {
+	    pjsip_endpt_release_pool(regc->endpt, auth->pool);
+	    auth = auth->next;
+	}
+
 	pjsip_endpt_release_pool(regc->endpt, regc->pool);
     }