diff options
author | Lars Knoll <lars.knoll@digia.com> | 2014-08-04 12:46:50 +0200 |
---|---|---|
committer | Simon Hausmann <simon.hausmann@digia.com> | 2014-08-04 20:39:30 +0200 |
commit | 5e504b36a1bc17df09fa28f1a26703023466f440 (patch) | |
tree | 7634fd9be5e9e44d7dcd3e03bcdb8dcbbce7b3eb /src/qml | |
parent | ec559c38c349c38785bdcc265d7e0f852249cfb4 (diff) |
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>
Diffstat (limited to 'src/qml')
-rw-r--r-- | src/qml/jsruntime/qv4managed_p.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4managed_p.h b/src/qml/jsruntime/qv4managed_p.h index b88531d8ed..cc58983dfc 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) { |