dgram: use Buffer.alloc(0) for zero-size buffers

ChALkeR · jasnell · commit 0f944ab3cf44 · 2016-10-06T15:27:52.000-07:00
There is no difference between alloc(0) and allocUnsafe(0), so there is no reason to confuse anyone reading the code with an additional call to allocUnsafe. PR-URL: nodejs#8751 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ilkka Myller <ilkka.myller@nodefield.com> Reviewed-By: Anna Henningsen <anna@addaleax.net>
diff --git a/lib/dgram.js b/lib/dgram.js
@@ -350,7 +350,7 @@ Socket.prototype.send = function(buffer,
     self.bind({port: 0, exclusive: true}, null);
 
   if (list.length === 0)
-    list.push(Buffer.allocUnsafe(0));
+    list.push(Buffer.alloc(0));
 
   // If the socket hasn't been bound yet, push the outbound packet onto the
   // send queue and send after binding is complete.
