From bc6df356f5ad64eebebcb14b165fd06f3eae4932 Mon Sep 17 00:00:00 2001
From: Stefan Lau <github@stefanlau.com>
Date: Thu, 14 Nov 2013 13:56:26 +0100
Subject: [PATCH] fix argument index for filter parameter

---
 src/Canvas.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Canvas.cc b/src/Canvas.cc
index 3a88b41..f1be156 100644
--- a/src/Canvas.cc
+++ b/src/Canvas.cc
@@ -277,7 +277,7 @@ NAN_METHOD(Canvas::ToBuffer) {
 
     if (!args[2]->StrictEquals(Undefined())) {
       if (args[2]->IsUint32()) {
-        filter = args[1]->Uint32Value();
+        filter = args[2]->Uint32Value();
       } else {
         return NanThrowTypeError("Invalid filter value.");
       }