From da61a0db7d18e23e4c05832d8bd7598668b78def Mon Sep 17 00:00:00 2001
From: Jonathan Bennett <jbennett@incomsystems.biz>
Date: Mon, 11 May 2026 11:45:14 -0500
Subject: [PATCH] Refactor mutex handling in PhoneAPI.cpp

Replace LockGuard with explicit lock and unlock calls to avoid deadlock
---
 src/mesh/PhoneAPI.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesh/PhoneAPI.cpp b/src/mesh/PhoneAPI.cpp
index ffe413056..720743907 100644
--- a/src/mesh/PhoneAPI.cpp
+++ b/src/mesh/PhoneAPI.cpp
@@ -545,8 +545,9 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
             prefetchNodeInfos();
         } else {
             LOG_DEBUG("Done sending %d of %d nodeinfos millis=%u", readIndex, nodeDB->getNumMeshNodes(), millis());
-            concurrency::LockGuard guard(&nodeInfoMutex);
+            nodeInfoMutex.lock();
             nodeInfoQueue.clear();
+            nodeInfoMutex.unlock();
             // Replay states no-op for legacy clients / excluded DBs.
             state = STATE_REPLAY_POSITIONS;
             return getFromRadio(buf);