From 49d8316922cb2ca65a7d4d8e2a2339eda110e3ad Mon Sep 17 00:00:00 2001
From: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
Date: Sun, 29 Jan 2023 19:01:47 -0800
Subject: Make this more careful

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

(limited to 'src/string_immutable.zig')

diff --git a/src/string_immutable.zig b/src/string_immutable.zig
index 0a4eb900e..a437baa69 100644
--- a/src/string_immutable.zig
+++ b/src/string_immutable.zig
@@ -1723,7 +1723,7 @@ pub fn copyLatin1IntoUTF16(comptime Buffer: type, buf_: Buffer, comptime Type: t
     var buf = buf_;
     var latin1 = latin1_;
     while (buf.len > 0 and latin1.len > 0) {
-        const to_write = strings.firstNonASCII(latin1) orelse @truncate(u32, latin1.len);
+        const to_write = strings.firstNonASCII(latin1) orelse @truncate(u32, @min(latin1.len, buf.len));
         if (comptime std.meta.alignment(Buffer) != @alignOf(u16)) {
             strings.copyU8IntoU16WithAlignment(std.meta.alignment(Buffer), buf, latin1[0..to_write]);
         } else {
-- 
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