From 36ebff0470e72b07226049042761da955ac33104 Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Sun, 26 May 2013 21:41:20 +0200
Subject: [PATCH] buffer: simplify ReadFloatGeneric offset checks

---
 src/node_buffer.cc | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/node_buffer.cc b/src/node_buffer.cc
index ee007c52b9e..78d6aa45590 100644
--- a/src/node_buffer.cc
+++ b/src/node_buffer.cc
@@ -396,12 +396,11 @@ static inline void Swizzle(char* start, unsigned int len) {
 
 template <typename T, enum Endianness endianness>
 Handle<Value> ReadFloatGeneric(const Arguments& args) {
-  double offset_tmp = args[0]->NumberValue();
-  int64_t offset = static_cast<int64_t>(offset_tmp);
+  size_t offset = args[0]->Uint32Value();
   bool doAssert = !args[1]->BooleanValue();
 
   if (doAssert) {
-    if (offset_tmp != offset || offset < 0)
+    if (!args[0]->IsUint32())
       return ThrowTypeError("offset is not uint");
     size_t len = static_cast<size_t>(
                     args.This()->GetIndexedPropertiesExternalArrayDataLength());