Re #1610: workaround for crash in on_data_sent()
git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@4324 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjnath/src/pjnath/stun_sock.c b/pjnath/src/pjnath/stun_sock.c
index f6b8789..7f6aacd 100644
--- a/pjnath/src/pjnath/stun_sock.c
+++ b/pjnath/src/pjnath/stun_sock.c
@@ -832,6 +832,8 @@
pj_stun_sock *stun_sock;
stun_sock = (pj_stun_sock*) pj_activesock_get_user_data(asock);
+ if (!stun_sock)
+ return PJ_FALSE;
/* Don't report to callback if this is internal message */
if (send_key == &stun_sock->int_send_key) {