From 778db61360dc05d43c638e75f0afc3f88bfc98e4 Mon Sep 17 00:00:00 2001
From: Philip Chimento <pchimento@igalia.com>
Date: Wed, 28 Sep 2022 16:44:02 -0700
Subject: [PATCH] Harness: Ensure $DONE called only once in async-gc.js

This looks like a bug: resolveAsyncGC() is supposed to succeed if the
thrown value is asyncGC.notCollected, but instead it would call $DONE()
twice. An added "return" prevents that.
---
 harness/async-gc.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/harness/async-gc.js b/harness/async-gc.js
index 65a589dbae8..af4ab2075f7 100644
--- a/harness/async-gc.js
+++ b/harness/async-gc.js
@@ -50,6 +50,7 @@ function resolveAsyncGC(err) {
   if (err === asyncGC.notCollected) {
     // Do not fail as GC can't provide necessary resources.
     $DONE();
+    return;
   }
 
   $DONE(err);