buffer: remove unreachable code

PR-URL: #38537 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
nodejs · May 17, 2021 · 48b557e · 48b557e
1 parent ec2dbfb
commit 48b557e
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/lib/buffer.js b/lib/buffer.js
@@ -242,10 +242,7 @@ function _copyActual(source, target, targetStart, sourceStart, sourceEnd) {
     sourceEnd = sourceStart + target.length - targetStart;
 
   let nb = sourceEnd - sourceStart;
-  const targetLen = target.length - targetStart;
   const sourceLen = source.length - sourceStart;
-  if (nb > targetLen)
-    nb = targetLen;
   if (nb > sourceLen)
     nb = sourceLen;