From fffb69ce61a1e72b25e92f1ec051ef3b67b78635 Mon Sep 17 00:00:00 2001
From: Jarred Sumner <jarred@jarredsumner.com>
Date: Fri, 1 Apr 2022 22:54:22 -0700
Subject: [bun.js] Fix double free in Blob

---
 src/javascript/jsc/webcore/response.zig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/javascript/jsc/webcore/response.zig b/src/javascript/jsc/webcore/response.zig
index 24535707a..eef272055 100644
--- a/src/javascript/jsc/webcore/response.zig
+++ b/src/javascript/jsc/webcore/response.zig
@@ -2874,7 +2874,9 @@ pub const Blob = struct {
     /// and increment the reference count
     pub fn dupe(this: *const Blob) Blob {
         if (this.store != null) this.store.?.ref();
-        return this.*;
+        var duped = this.*;
+        duped.allocator = null;
+        return duped;
     }
 
     pub fn deinit(this: *Blob) void {
-- 
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