buffer: remove unreachable code

PR-URL: #38537 Reviewed-By: Rich Trott <[email protected]> Reviewed-By: James M Snell <[email protected]>
nodejs · Jun 5, 2021 · 27bd0db · 27bd0db
1 parent 3ceb133
commit 27bd0db
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/lib/buffer.js b/lib/buffer.js
@@ -252,10 +252,7 @@ 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;