From 06bff18fa8bce4d9c624b5947ed9e080f2dda439 Mon Sep 17 00:00:00 2001
From: Harshitha KP <harshi46@in.ibm.com>
Date: Mon, 16 Mar 2020 06:22:27 -0400
Subject: [PATCH] src: replace handle dereference with ContainerOf

this was influenced by https://github.com/nodejs/node/pull/32269

PR-URL: https://github.com/nodejs/node/pull/32298
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 src/process_wrap.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/process_wrap.cc b/src/process_wrap.cc
index 1e7de56c6d1581..3d1065c9922183 100644
--- a/src/process_wrap.cc
+++ b/src/process_wrap.cc
@@ -292,8 +292,7 @@ class ProcessWrap : public HandleWrap {
   static void OnExit(uv_process_t* handle,
                      int64_t exit_status,
                      int term_signal) {
-    ProcessWrap* wrap = static_cast<ProcessWrap*>(handle->data);
-    CHECK_NOT_NULL(wrap);
+    ProcessWrap* wrap = ContainerOf(&ProcessWrap::process_, handle);
     CHECK_EQ(&wrap->process_, handle);
 
     Environment* env = wrap->env();