From 8d8128b27bc02468b5ead9dbd34080c080ba941c Mon Sep 17 00:00:00 2001
From: Simon Lin <simonlin@google.com>
Date: Thu, 26 Aug 2021 12:24:03 +0800
Subject: [PATCH] [trel] fix assert failure without TREL URL (#6959)

---
 src/posix/platform/trel_udp6.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/posix/platform/trel_udp6.cpp b/src/posix/platform/trel_udp6.cpp
index cc5372cf2..64598dca4 100644
--- a/src/posix/platform/trel_udp6.cpp
+++ b/src/posix/platform/trel_udp6.cpp
@@ -678,7 +678,7 @@ void platformTrelInit(const char *aTrelUrl)
 
 void platformTrelDeinit(void)
 {
-    assert(sInitialized);
+    VerifyOrExit(sInitialized);
 
     if (sSocket != -1)
     {
@@ -699,6 +699,8 @@ void platformTrelDeinit(void)
     sEnabled     = false;
 
     otLogDebgPlat("[trel] platformTrelDeinit()");
+exit:
+    return;
 }
 
 void platformTrelUpdateFdSet(fd_set *aReadFdSet, fd_set *aWriteFdSet, int *aMaxFd, struct timeval *aTimeout)