From c8c638a84195e5571f4ece881375909e1f4b82a8 Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Tue, 11 Sep 2012 18:33:28 +0200
Subject: buffer: change prototype of Data() and Length()

Make Buffer:Data() and Buffer::Length() accept a Value instead of an Object.
---
 src/node_buffer.h | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'src/node_buffer.h')

diff --git a/src/node_buffer.h b/src/node_buffer.h
index 38c1e2d29c1..a092faa756b 100644
--- a/src/node_buffer.h
+++ b/src/node_buffer.h
@@ -72,16 +72,21 @@ class NODE_EXTERN Buffer: public ObjectWrap {
 
   static bool HasInstance(v8::Handle<v8::Value> val);
 
-  static inline char* Data(v8::Handle<v8::Object> obj) {
-    return (char*)obj->GetIndexedPropertiesExternalArrayData();
+  static inline char* Data(v8::Handle<v8::Value> val) {
+    assert(val->IsObject());
+    void* data = val.As<v8::Object>()->GetIndexedPropertiesExternalArrayData();
+    return reinterpret_cast<char*>(data);
   }
 
   static inline char* Data(Buffer *b) {
     return Buffer::Data(b->handle_);
   }
 
-  static inline size_t Length(v8::Handle<v8::Object> obj) {
-    return (size_t)obj->GetIndexedPropertiesExternalArrayDataLength();
+  static inline size_t Length(v8::Handle<v8::Value> val) {
+    assert(val->IsObject());
+    int len = val.As<v8::Object>()
+              ->GetIndexedPropertiesExternalArrayDataLength();
+    return static_cast<size_t>(len);
   }
 
   static inline size_t Length(Buffer *b) {
-- 
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