From dfab7869a90f1d9d9e2f352cea7be0bf894887b2 Mon Sep 17 00:00:00 2001
From: Alistair Smith <hi@alistair.sh>
Date: Wed, 4 Jun 2025 12:32:26 -0700
Subject: [PATCH] set ref only if not gone

---
 src/bun.js/web_worker.zig | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/bun.js/web_worker.zig b/src/bun.js/web_worker.zig
index 950f93d71b..7c2941ad9d 100644
--- a/src/bun.js/web_worker.zig
+++ b/src/bun.js/web_worker.zig
@@ -545,11 +545,12 @@ fn spin(this: *WebWorker) void {
 
 /// This is worker.ref()/.unref() from JS (Caller thread)
 pub export fn setRef(handle: *WebWorkerLifecycleHandle, value: bool) callconv(.c) void {
-    if (handle.worker.?.hasRequestedTerminate()) {
-        return;
+    if (handle.worker) |worker| {
+        if (worker.hasRequestedTerminate()) {
+            return;
+        }
+        worker.setRefInternal(value);
     }
-
-    handle.worker.?.setRefInternal(value);
 }
 
 pub fn setRefInternal(this: *WebWorker, value: bool) void {