From 568899031d594a21f7c60026953bf1958131ba0b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20G=C3=B6ttgens?= <tgoettgens@gmail.com>
Date: Tue, 21 Feb 2023 20:01:56 +0100
Subject: [PATCH] Check if there's something there before we free it

---
 src/mesh/ReliableRouter.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesh/ReliableRouter.cpp b/src/mesh/ReliableRouter.cpp
index c973fd0c2..3d07ff77e 100644
--- a/src/mesh/ReliableRouter.cpp
+++ b/src/mesh/ReliableRouter.cpp
@@ -151,7 +151,8 @@ bool ReliableRouter::stopRetransmission(GlobalPacketId key)
         // remove the 'original' (identified by originator and packet->id) from the txqueue and free it
         cancelSending(getFrom(old->packet), old->packet->id);
         // now free the pooled copy for retransmission too. tryfix for #2228
-        packetPool.release(old->packet);
+        if (old->packet)
+            packetPool.release(old->packet);
         return true;
     } else
         return false;