From 45fb34025d6c3035ab6352adf72bb7c9c74e41fd Mon Sep 17 00:00:00 2001
From: Evan Lucas <evanlucas@me.com>
Date: Wed, 2 Sep 2015 02:59:21 -0500
Subject: [PATCH] src: only set v8 flags if argc > 1

ParseArgs sets the first element of v8_args to argv[0], so v8_argc will
always be at least 1. This change only calls
V8::SetFlagsFromCommandLine if v8_argc > 1, leading to an additional
startup improvement of ~5%.

PR-URL: https://github.com/nodejs/node/pull/2646
Reviewed-By: trevnorris - Trevor Norris <trev.norris@gmail.com>
---
 src/node.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/node.cc b/src/node.cc
index 084fe900cd35d4..57fb6df24e380a 100644
--- a/src/node.cc
+++ b/src/node.cc
@@ -3688,7 +3688,7 @@ void Init(int* argc,
 #endif
   // The const_cast doesn't violate conceptual const-ness.  V8 doesn't modify
   // the argv array or the elements it points to.
-  if (v8_argc != 0)
+  if (v8_argc > 1)
     V8::SetFlagsFromCommandLine(&v8_argc, const_cast<char**>(v8_argv), true);
 
   // Anything that's still in v8_argv is not a V8 or a node option.