pull in upstream crash fix (QTBUG-46263)

0026-QML-Clear-weak-references-on-Object-destruction-for-.patch

@@ -0,0 +1,35 @@
+From 4d375f3f2b95bfcb322402df3525db6cc7a723ce Mon Sep 17 00:00:00 2001
+From: Erik Verbruggen <erik.verbruggen@digia.com>
+Date: Tue, 4 Oct 2016 11:42:10 +0200
+Subject: [PATCH 26/82] QML: Clear weak references on Object destruction for
+ C++-owned QObjects
+
+Otherwise a re-use of the C++-owned QObject will have a back reference
+to a possibly GCed QV4::QObjectWrapper, which results in exciting
+behavior.
+
+Task-number: QTBUG-46263
+Change-Id: Iff0e36f9e67c01abd02cfb5a89605d0f26ddb0de
+Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
+---
+ src/qml/jsruntime/qv4qobjectwrapper.cpp | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/src/qml/jsruntime/qv4qobjectwrapper.cpp b/src/qml/jsruntime/qv4qobjectwrapper.cpp
+index 246df4c..77de84b 100644
+--- a/src/qml/jsruntime/qv4qobjectwrapper.cpp
++++ b/src/qml/jsruntime/qv4qobjectwrapper.cpp
+@@ -1042,6 +1042,10 @@ void QObjectWrapper::destroyObject(bool lastCall)
+                     delete h->object;
+                 else
+                     h->object->deleteLater();
++            } else {
++                // If the object is C++-owned, we still have to release the weak reference we have
++                // to it.
++                ddata->jsWrapper.clear();
+             }
+         }
+     }
+-- 
+2.9.3
+

qt5-qtdeclarative.spec

@@ -23,7 +23,7 @@
 Summary: Qt5 - QtDeclarative component
 Name:    qt5-%{qt_module}
 Version: 5.6.2
-Release: 1%{?dist}
+Release: 2%{?dist}
 
 # See LICENSE.GPL LICENSE.LGPL LGPL_EXCEPTION.txt, for details
 License: LGPLv2 with exceptions or GPLv3 with exceptions
@@ -40,6 +40,9 @@ Patch1: qtdeclarative-opensource-src-5.5.0-no_sse2.patch
 Patch2: qtdeclarative-QQuickShaderEffectSource_deadlock.patch
 
 ## upstream patches
+# https://bugreports.qt.io/browse/QTBUG-46263
+# http://code.qt.io/cgit/qt/qtdeclarative.git/commit/?id=4d375f3f2b95bfcb322402df3525db6cc7a723ce
+Patch26: 0026-QML-Clear-weak-references-on-Object-destruction-for-.patch
 
 ## upstreamable patches
 # use system double-conversation
@@ -269,6 +272,9 @@ make check -k -C %{_target_platform}/tests ||:
 
 
 %changelog
+* Tue Apr 11 2017 Rex Dieter <rdieter@fedoraproject.org> - 5.6.2-2
+- pull in upstream crash fix (QTBUG-46263)
+
 * Wed Nov 02 2016 Rex Dieter <rdieter@fedoraproject.org> - 5.6.2-1
 - 5.6.2