From 6e0c8b45170eb295cfbba514a4e8aca00efb43aa Mon Sep 17 00:00:00 2001
From: Ahmed Ibrahim <aibrahim@openai.com>
Date: Tue, 23 Jun 2026 00:20:23 -0700
Subject: [PATCH] Handle additional tools in image URL validation (#29577)

## Why

`ResponseItem::AdditionalTools` was added without updating app-server
image URL validation. The exhaustive match therefore prevents app-server
and downstream targets from compiling on `main`.

## What changed

Treat `AdditionalTools` like the other response items that cannot
contain input-image URLs.
---
 codex-rs/app-server/src/request_processors/turn_processor.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/codex-rs/app-server/src/request_processors/turn_processor.rs b/codex-rs/app-server/src/request_processors/turn_processor.rs
index f7b4f7c14..4b6e0fda3 100644
--- a/codex-rs/app-server/src/request_processors/turn_processor.rs
+++ b/codex-rs/app-server/src/request_processors/turn_processor.rs
@@ -58,6 +58,7 @@ fn validate_response_item_image_urls(items: &[ResponseItem]) -> Result<(), JSONR
         | ResponseItem::Compaction { .. }
         | ResponseItem::CompactionTrigger { .. }
         | ResponseItem::ContextCompaction { .. }
+        | ResponseItem::AdditionalTools { .. }
         | ResponseItem::Other => false,
     }) {
         return Err(invalid_request(REMOTE_IMAGE_URL_ERROR));