From e64971c0b26f5e4bdf945cbc8ea9514814f2e873 Mon Sep 17 00:00:00 2001
From: Jarred Sumner <jarred@jarredsumner.com>
Date: Tue, 30 Jul 2024 23:11:04 -0700
Subject: [PATCH] Free more data on worker destruction

---
 src/bun.js/api/Timer.zig  | 10 ++++++++++
 src/bun.js/javascript.zig |  1 +
 src/bun.js/rare_data.zig  | 20 ++++++++++++++++++++
 3 files changed, 31 insertions(+)

diff --git a/src/bun.js/api/Timer.zig b/src/bun.js/api/Timer.zig
index 782bf3a231..67df086f46 100644
--- a/src/bun.js/api/Timer.zig
+++ b/src/bun.js/api/Timer.zig
@@ -331,6 +331,16 @@ pub const All = struct {
         return JSValue.jsUndefined();
     }
 
+    pub fn deinit(this: *All) void {
+        if (Environment.isWindows) {
+            this.uv_timer.stop();
+        }
+
+        this.maps.setImmediate.clearAndFree(bun.default_allocator);
+        this.maps.setTimeout.clearAndFree(bun.default_allocator);
+        this.maps.setInterval.clearAndFree(bun.default_allocator);
+    }
+
     const Shimmer = @import("../bindings/shimmer.zig").Shimmer;
 
     pub const shim = Shimmer("Bun", "Timer", @This());
diff --git a/src/bun.js/javascript.zig b/src/bun.js/javascript.zig
index c783385a40..246f196eac 100644
--- a/src/bun.js/javascript.zig
+++ b/src/bun.js/javascript.zig
@@ -2433,6 +2433,7 @@ pub const VirtualMachine = struct {
 
     // TODO:
     pub fn deinit(this: *VirtualMachine) void {
+        this.timer.deinit();
         this.source_mappings.deinit();
         if (this.rare_data) |rare_data| {
             rare_data.deinit();
diff --git a/src/bun.js/rare_data.zig b/src/bun.js/rare_data.zig
index b0c929ea36..f96dd75840 100644
--- a/src/bun.js/rare_data.zig
+++ b/src/bun.js/rare_data.zig
@@ -402,4 +402,24 @@ pub fn deinit(this: *RareData) void {
     if (this.boring_ssl_engine) |engine| {
         _ = bun.BoringSSL.ENGINE_free(engine);
     }
+
+    if (this.stderr_store) |store| {
+        this.stderr_store = null;
+        store.deref();
+    }
+
+    if (this.stdout_store) |store| {
+        this.stdout_store = null;
+        store.deref();
+    }
+
+    if (this.stdin_store) |store| {
+        this.stdin_store = null;
+        store.deref();
+    }
+
+    if (this.entropy_cache) |cache| {
+        this.entropy_cache = null;
+        bun.default_allocator.destroy(cache);
+    }
 }