From f3a261345f448dd63b98d66c06dd5f283840e17b Mon Sep 17 00:00:00 2001
From: sauwming <ming@teluu.com>
Date: Mon, 1 May 2023 09:01:40 +0800
Subject: [PATCH] Fixed crash when answering an outgoing call in early state
 (#3537)

---
 pjsip/src/pjsua-lib/pjsua_call.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pjsip/src/pjsua-lib/pjsua_call.c b/pjsip/src/pjsua-lib/pjsua_call.c
index 5be37be56..f31003488 100644
--- a/pjsip/src/pjsua-lib/pjsua_call.c
+++ b/pjsip/src/pjsua-lib/pjsua_call.c
@@ -2663,7 +2663,8 @@ PJ_DEF(pj_status_t) pjsua_call_answer2(pjsua_call_id call_id,
     if (status != PJ_SUCCESS)
         goto on_return;
 
-    if (!call->inv->invite_tsx ||
+    if (call->inv->role == PJSIP_ROLE_UAC ||
+        !call->inv->invite_tsx ||
         call->inv->invite_tsx->state >= PJSIP_TSX_STATE_COMPLETED)
     {
         PJ_LOG(3,(THIS_FILE, "Unable to answer call (no incoming INVITE or "