Fix bug with `Buffer.from([123], "utf8")`

cc @worm-emoji

1 files changed, 4 insertions, 1 deletions

diff --git a/src/bun.js/builtins/js/JSBufferConstructor.js b/src/bun.js/builtins/js/JSBufferConstructor.js
index 9a3f0e1b7..bfb122034 100644
--- a/src/bun.js/builtins/js/JSBufferConstructor.js
+++ b/src/bun.js/builtins/js/JSBufferConstructor.js
@@ -61,5 +61,8 @@ function from(items) {
         return result;
     } 
 
-    return @tailCallForwardArguments(@Uint8Array.from, this);
+    // Don't pass the second argument because Node's Buffer.from doesn't accept
+    // a function and Uint8Array.from requires it if it exists
+    // That means we cannot use @tailCallFowrardArguments here, sadly
+    return this.toBuffer(@Uint8Array.from(arrayLike));
 }