From 5e504b36a1bc17df09fa28f1a26703023466f440 Mon Sep 17 00:00:00 2001
From: Lars Knoll <lars.knoll@digia.com>
Date: Mon, 4 Aug 2014 12:46:50 +0200
Subject: [PATCH] Fix uninitialized memory read

Explicitly initialize the markBit to 0. This is important
for stack based execution contexts that can have uninitialized
data in the bit.

Change-Id: I50f1286949f1b4732e3a31b83b238bc7dcf7c7a7
Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
---
 src/qml/jsruntime/qv4managed_p.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/qml/jsruntime/qv4managed_p.h b/src/qml/jsruntime/qv4managed_p.h
index b88531d..cc58983 100644
--- a/src/qml/jsruntime/qv4managed_p.h
+++ b/src/qml/jsruntime/qv4managed_p.h
@@ -191,6 +191,7 @@ struct Q_QML_PRIVATE_EXPORT Managed
         Data() {}
         Data(InternalClass *internal)
             : internalClass(internal)
+            , markBit(0)
             , inUse(1)
             , extensible(1)
         {
-- 
2.7.4