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-rw-r--r--pjnath/src/pjnath/turn_session.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/pjnath/src/pjnath/turn_session.c b/pjnath/src/pjnath/turn_session.c
index 559ac50a..c68a01a7 100644
--- a/pjnath/src/pjnath/turn_session.c
+++ b/pjnath/src/pjnath/turn_session.c
@@ -1768,7 +1768,9 @@ static struct ch_t *lookup_ch_by_addr(pj_turn_session *sess,
* but that would cause duplicate CreatePermission to be sent
* during refreshing.
*/
- lookup_perm(sess, &ch->addr, pj_sockaddr_get_len(&ch->addr), PJ_TRUE);
+ if (ch && update) {
+ lookup_perm(sess, &ch->addr, pj_sockaddr_get_len(&ch->addr), PJ_TRUE);
+ }
return ch;
}