From 44b4a20abe22d42dd57ed43a5c7286193b7aaa1a Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@home-assistant.io>
Date: Fri, 24 Apr 2026 03:00:04 -0500
Subject: [PATCH] [web_server_idf] Hold pending_mutex_ for both deletes in
 destructor

---
 esphome/components/web_server_idf/web_server_idf.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/components/web_server_idf/web_server_idf.cpp b/esphome/components/web_server_idf/web_server_idf.cpp
index bbaca95324..84386b227f 100644
--- a/esphome/components/web_server_idf/web_server_idf.cpp
+++ b/esphome/components/web_server_idf/web_server_idf.cpp
@@ -472,10 +472,10 @@ void AsyncResponseStream::printf(const char *fmt, ...) {
 
 #ifdef USE_WEBSERVER
 AsyncEventSource::~AsyncEventSource() {
+  LockGuard guard{this->pending_mutex_};
   for (auto *ses : this->sessions_) {
     delete ses;  // NOLINT(cppcoreguidelines-owning-memory)
   }
-  LockGuard guard{this->pending_mutex_};
   for (auto *ses : this->pending_sessions_) {
     delete ses;  // NOLINT(cppcoreguidelines-owning-memory)
   }