From 188b160dd0f9959ea01647e07478254e928e3411 Mon Sep 17 00:00:00 2001
From: Jian Liang <jianliang79@gmail.com>
Date: Thu, 23 Jun 2016 23:17:59 +0800
Subject: Fix QQmlTypeData object leak

Don't forget to drop refcount of QQmlTypeData object in
QQmlType::resolveCompositeBaseType() to prevent leakage.

Change-Id: I079839a3347def1c2ac8f9cc07a52debb885b36e
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
---
 src/qml/qml/qqmlmetatype.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/qml/qml/qqmlmetatype.cpp')

diff --git a/src/qml/qml/qqmlmetatype.cpp b/src/qml/qml/qqmlmetatype.cpp
index c5d11ee3c3..337c3bce82 100644
--- a/src/qml/qml/qqmlmetatype.cpp
+++ b/src/qml/qml/qqmlmetatype.cpp
@@ -484,8 +484,8 @@ QQmlType *QQmlType::resolveCompositeBaseType(QQmlEnginePrivate *engine) const
     Q_ASSERT(isComposite());
     if (!engine)
         return 0;
-    QQmlTypeData *td = engine->typeLoader.getType(sourceUrl());
-    if (!td || !td->isComplete())
+    QQmlRefPointer<QQmlTypeData> td(engine->typeLoader.getType(sourceUrl()), QQmlRefPointer<QQmlTypeData>::Adopt);
+    if (td.isNull() || !td->isComplete())
         return 0;
     QQmlCompiledData *cd = td->compiledData();
     const QMetaObject *mo = cd->rootPropertyCache->firstCppMetaObject();
-- 
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