zlib: remove redundant variable in zlibBufferOnEnd

PR-URL: #34072 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: Richard Lau <[email protected]>
nodejs · Jul 16, 2020 · 105d560 · 105d560
1 parent 4927fed
commit 105d560
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/lib/zlib.js b/lib/zlib.js
@@ -138,17 +138,14 @@ function zlibBufferOnError(err) {
 
 function zlibBufferOnEnd() {
   let buf;
-  let err;
   if (this.nread === 0) {
     buf = Buffer.alloc(0);
   } else {
     const bufs = this.buffers;
     buf = (bufs.length === 1 ? bufs[0] : Buffer.concat(bufs, this.nread));
   }
   this.close();
-  if (err)
-    this.cb(err);
-  else if (this._info)
+  if (this._info)
     this.cb(null, { buffer: buf, engine: this });
   else
     this.cb(null, buf);