From 57707e2490c46dfb97673d73e4bf602a9a2877c0 Mon Sep 17 00:00:00 2001
From: Roman Klauke <romankl@users.noreply.github.com>
Date: Tue, 25 Aug 2015 21:17:36 +0200
Subject: [PATCH] src: use ZCtxt as a source for v8::Isolates

Other methods like `After` already use ZCtxt as the source for
Enviroment/ v8::Isolate objects, this commit applies the same style
to the other missing methods (`After sync` and `Write`)

PR-URL: https://github.com/nodejs/node/pull/2547
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
---
 src/node_zlib.cc | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/node_zlib.cc b/src/node_zlib.cc
index 50c7a90..da60d44 100644
--- a/src/node_zlib.cc
+++ b/src/node_zlib.cc
@@ -141,6 +141,7 @@ class ZCtx : public AsyncWrap {
     Bytef *in;
     Bytef *out;
     size_t in_off, in_len, out_off, out_len;
+    Environment* env = ctx->env();
 
     if (args[1]->IsNull()) {
       // just a flush
@@ -151,7 +152,7 @@ class ZCtx : public AsyncWrap {
     } else {
       CHECK(Buffer::HasInstance(args[1]));
       Local<Object> in_buf;
-      in_buf = args[1]->ToObject(args.GetIsolate());
+      in_buf = args[1]->ToObject(env->isolate());
       in_off = args[2]->Uint32Value();
       in_len = args[3]->Uint32Value();
 
@@ -160,7 +161,7 @@ class ZCtx : public AsyncWrap {
     }
 
     CHECK(Buffer::HasInstance(args[4]));
-    Local<Object> out_buf = args[4]->ToObject(args.GetIsolate());
+    Local<Object> out_buf = args[4]->ToObject(env->isolate());
     out_off = args[5]->Uint32Value();
     out_len = args[6]->Uint32Value();
     CHECK(Buffer::IsWithinBounds(out_off, out_len, Buffer::Length(out_buf)));
@@ -198,7 +199,7 @@ class ZCtx : public AsyncWrap {
 
 
   static void AfterSync(ZCtx* ctx, const FunctionCallbackInfo<Value>& args) {
-    Environment* env = Environment::GetCurrent(args);
+    Environment* env = ctx->env();
     Local<Integer> avail_out = Integer::New(env->isolate(),
                                             ctx->strm_.avail_out);
     Local<Integer> avail_in = Integer::New(env->isolate(),
-- 
2.7.4