From f494e1b50d1d1b2d49998af0ef9b2b8f12b47620 Mon Sep 17 00:00:00 2001
From: Dylan Conway <dylan.conway567@gmail.com>
Date: Tue, 18 Jul 2023 16:30:58 -0700
Subject: [PATCH] add padding bytes

---
 src/string_immutable.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/string_immutable.zig b/src/string_immutable.zig
index 9ca60c860c..c967544c74 100644
--- a/src/string_immutable.zig
+++ b/src/string_immutable.zig
@@ -1499,7 +1499,7 @@ pub fn toUTF8ListWithType(list_: std.ArrayList(u8), comptime Type: type, utf16:
     if (bun.FeatureFlags.use_simdutf and comptime Type == []const u16) {
         var list = list_;
         const length = bun.simdutf.length.utf8.from.utf16.le(utf16);
-        try list.ensureTotalCapacityPrecise(length);
+        try list.ensureTotalCapacityPrecise(length + 16);
         return convertUTF16ToUTF8(list, Type, utf16);
     }