From 6e24fc677f0ccc70de765726bc9d43a26ba99bed Mon Sep 17 00:00:00 2001
From: Adrien Destugues <pulkomandy@pulkomandy.ath.cx>
Date: Mon, 16 Aug 2010 15:07:29 +0000
Subject: [PATCH] CID 1498 (and others) : when deleting a NULL pointer,
 operator delete is actually called. So, it must not dereference the given
 pointer without checking first.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38147 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kits/app/Message.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/kits/app/Message.cpp b/src/kits/app/Message.cpp
index 75e30b56d1..bf1b9df250 100644
--- a/src/kits/app/Message.cpp
+++ b/src/kits/app/Message.cpp
@@ -255,6 +255,8 @@ void
 BMessage::operator delete(void *pointer, size_t size)
 {
 	DEBUG_FUNCTION_ENTER2;
+	if (pointer == NULL)
+		return;
 	sMsgCache->Save(pointer, size);
 }