buffer: remove unnecessary assignment in fromString

tniessen · tniessen · commit 8bdd9217c0dc · 2023-10-16T16:48:34.000Z
The assignment to the encoding variable has no effect. Refs: nodejs#29217
diff --git a/lib/buffer.js b/lib/buffer.js
@@ -475,7 +475,6 @@ function fromString(string, encoding) {
     if (string.length === 0)
       return new FastBuffer();
     ops = encodingOps.utf8;
-    encoding = undefined;
   } else {
     ops = getEncodingOps(encoding);
     if (ops === undefined)
