asterisk/third-party/pjproject/patches/0010-Make-sure-that-NOTIFY-tdata-is-set-before-sending-it_new-129fb323a66dd1fd16880fe5ba5e6a57.patch

From ac685b30c17be461b2bf5b46a772ed9742b8e985 Mon Sep 17 00:00:00 2001
From: Riza Sulistyo <trengginas@users.noreply.github.com>
Date: Thu, 9 Feb 2023 13:19:23 +0700
Subject: [PATCH] Make sure that NOTIFY tdata is set before sending it.

---
 pjsip/src/pjsip-simple/evsub.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/pjsip/src/pjsip-simple/evsub.c b/pjsip/src/pjsip-simple/evsub.c
index da0a9b416..68c1d3951 100644
--- a/pjsip/src/pjsip-simple/evsub.c
+++ b/pjsip/src/pjsip-simple/evsub.c
@@ -2216,23 +2216,26 @@ static void on_tsx_state_uas( pjsip_evsub *sub, pjsip_transaction *tsx,
             }
 
         }  else {
             sub->state = old_state;
             sub->state_str = old_state_str;
         }
 
         /* Send the pending NOTIFY sent by app from inside
          * on_rx_refresh() callback.
          */
-        pj_assert(sub->pending_notify);
-        status = pjsip_evsub_send_request(sub, sub->pending_notify);
-        sub->pending_notify = NULL;
+        //pj_assert(sub->pending_notify);
+        /* Make sure that pending_notify is set. */
+        if (sub->pending_notify) {
+            status = pjsip_evsub_send_request(sub, sub->pending_notify);
+            sub->pending_notify = NULL;
+        }
 
     } else if (pjsip_method_cmp(&tsx->method, &pjsip_notify_method)==0) {
 
         /* Handle authentication */
         if (tsx->state == PJSIP_TSX_STATE_COMPLETED &&
             (tsx->status_code==401 || tsx->status_code==407))
         {
             pjsip_tx_data *tdata;
             pj_status_t status;
             pjsip_rx_data *rdata = event->body.tsx_state.src.rdata;
-- 
2.39.1