From 81df19dd4b8df5b058ea5127ecba794f1c6f766c Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@home-assistant.io>
Date: Wed, 21 Jan 2026 12:18:52 -1000
Subject: [PATCH] handle failure

---
 .../components/http_request/update/http_request_update.cpp   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/esphome/components/http_request/update/http_request_update.cpp b/esphome/components/http_request/update/http_request_update.cpp
index b4e9a156db9..bf6cc3448b8 100644
--- a/esphome/components/http_request/update/http_request_update.cpp
+++ b/esphome/components/http_request/update/http_request_update.cpp
@@ -78,6 +78,11 @@ void HttpRequestUpdate::update_task(void *params) {
     } else {
       ESP_LOGE(TAG, "Error reading manifest: %d", read_result.error_code);
     }
+    // Defer to main loop to avoid race condition on component_state_ read-modify-write
+    this_update->defer([this_update]() { this_update->status_set_error(LOG_STR("Failed to read manifest")); });
+    allocator.deallocate(data, container->content_length);
+    container->end();
+    UPDATE_RETURN;
   }
   size_t read_index = container->get_bytes_read();