From dc3f7671450abad27554642a492ab2bc87496aff Mon Sep 17 00:00:00 2001
From: Michael Dawson <mdawson@devrus.com>
Date: Thu, 10 Mar 2022 09:50:04 -0500
Subject: [PATCH] src: suppress false coverity warning

Signed-off-by: Michael Dawson <mdawson@devrus.com>

PR-URL: https://github.com/nodejs/node/pull/42284
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 src/api/environment.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/api/environment.cc b/src/api/environment.cc
index 55b895c235f51e..cc3edb87feb6ba 100644
--- a/src/api/environment.cc
+++ b/src/api/environment.cc
@@ -141,8 +141,12 @@ void* DebuggingArrayBufferAllocator::Reallocate(void* data,
   Mutex::ScopedLock lock(mutex_);
   void* ret = NodeArrayBufferAllocator::Reallocate(data, old_size, size);
   if (ret == nullptr) {
-    if (size == 0)  // i.e. equivalent to free().
+    if (size == 0) {  // i.e. equivalent to free().
+      // suppress coverity warning as data is used as key versus as pointer
+      // in UnregisterPointerInternal
+      // coverity[pass_freed_arg]
       UnregisterPointerInternal(data, old_size);
+    }
     return nullptr;
   }