From 03dbcc53e168a9b1aea3fccaf24b555e3a42d7db Mon Sep 17 00:00:00 2001
From: Niklas Wenzel <dev@nikwen.de>
Date: Wed, 2 Sep 2026 19:54:48 +0200
Subject: [PATCH] ci : check for missing autoreleasepools (#27884)

* ci: check for missing autoreleasepools

* ci : generalize graphics device name pattern
---
 .github/workflows/build-apple.yml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build-apple.yml b/.github/workflows/build-apple.yml
index c4d26f2eb..6b9a79115 100644
--- a/.github/workflows/build-apple.yml
+++ b/.github/workflows/build-apple.yml
@@ -66,7 +66,13 @@ jobs:
             -DGGML_RPC=ON \
             -DCMAKE_OSX_DEPLOYMENT_TARGET=13.3
           time cmake --build build --config Release -j $(sysctl -n hw.logicalcpu)
-          leaks -atExit -- ./build/bin/test-thread-safety -hf ggml-org/gemma-3-270m-qat-GGUF -ngl 99 -p "$(printf 'hello %.0s' {1..128})" -n 16 -c 512 -ub 32 -np 2 -t 2 -lv 1
+
+      - name: Check for leaks
+        run: |
+          cmd=(./build/bin/test-thread-safety -hf ggml-org/gemma-3-270m-qat-GGUF -ngl 99 -p "$(printf 'hello %.0s' {1..128})" -n 16 -c 512 -ub 32 -np 2 -t 2 -lv 1)
+          leaks -atExit -- "${cmd[@]}"
+          # Graphics devices are leaked by Metal in Apple code sometimes, so we ignore those leaks
+          OBJC_DEBUG_MISSING_POOLS=YES "${cmd[@]}" 2>&1 | awk '{ print } index($0, "autoreleased with no pool in place") && !/class [a-zA-Z0-9]+Device autoreleased/ { found = 1 } END { exit found }'
 
       - name: Test
         id: cmake_test