Add upstream commit that fixes a plasma-desktop crash in x11/kde4-workspace.

The upstream bug report can be found in [1], the commit itself is in [2].

[1] https://bugreports.qt-project.org/browse/QTBUG-29082
[2] http://qt.gitorious.org/qt/qtbase/commit/f0221d359499f675115da1f47dd3669a4383653d

Submitted by:	avg

2 files changed, 17 insertions, 1 deletions

diff --git a/devel/qt4-corelib/Makefile b/devel/qt4-corelib/Makefile
index 20d25aa7324b..ff3637219380 100644
--- a/devel/qt4-corelib/Makefile
+++ b/devel/qt4-corelib/Makefile
@@ -3,7 +3,7 @@
 
 PORTNAME=	corelib
 DISTVERSION=	${QT4_VERSION}
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES?=	devel
 PKGNAMEPREFIX=	qt4-
 
diff --git a/devel/qt4-corelib/files/patch-src__corelib__animation__qpropertyanimation.cpp b/devel/qt4-corelib/files/patch-src__corelib__animation__qpropertyanimation.cpp
new file mode 100644
index 000000000000..69543b919312
--- /dev/null
+++ b/devel/qt4-corelib/files/patch-src__corelib__animation__qpropertyanimation.cpp
@@ -0,0 +1,16 @@
+--- src/corelib/animation/qpropertyanimation.cpp.orig
++++ src/corelib/animation/qpropertyanimation.cpp
+@@ -136,8 +136,11 @@ void QPropertyAnimationPrivate::updateProperty(const QVariant &newValue)
+ 
+     if (newValue.userType() == propertyType) {
+         //no conversion is needed, we directly call the QMetaObject::metacall
+-        void *data = const_cast<void*>(newValue.constData());
+-        QMetaObject::metacall(targetValue, QMetaObject::WriteProperty, propertyIndex, &data);
++        //check QMetaProperty::write for an explanation of these
++        int status = -1;
++        int flags = 0;
++        void *argv[] = { const_cast<void *>(newValue.constData()), const_cast<QVariant *>(&newValue), &status, &flags };
++        QMetaObject::metacall(targetValue, QMetaObject::WriteProperty, propertyIndex, argv);
+     } else {
+         targetValue->setProperty(propertyName.constData(), newValue);
+     }