qtdeclarative-5.0.2: Add 4 patches for runtime issues

* 3 backports from newer qtdeclarative:
  System Hang while moving App Ribbon
  Fix for segfault in some ListView Cases
  Make use of BGRA texture format to improve image upload time
* 1 pending fix:
  Fix for ViewTransitions not working in horizontal ListViews

Signed-off-by: Florian Haenel <florian.haenel@lge.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/recipes-qt/qt5/qtdeclarative/0004-Fix-null-pointer-access-in-QQuickVisualDataModelPriv.patch b/recipes-qt/qt5/qtdeclarative/0004-Fix-null-pointer-access-in-QQuickVisualDataModelPriv.patch
new file mode 100644
index 00000000..0182248e
--- /dev/null
+++ b/recipes-qt/qt5/qtdeclarative/0004-Fix-null-pointer-access-in-QQuickVisualDataModelPriv.patch
@@ -0,0 +1,37 @@
+From adb69cabeacbe14a4439473107000d6e94d8d033 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Florian=20H=C3=A4nel?= <florian.haenel@basyskom.com>
+Date: Mon, 3 Jun 2013 13:40:09 +0200
+Subject: [PATCH 4/5] Fix null-pointer access in QQuickVisualDataModelPrivate
+
+I observed null cachItem->contextData which lead to null-pointer access
+on cacheItem->contextData->destroy().
+
+Task-number: QTBUG-31439
+
+Upstream-Status: Backport https://codereview.qt-project.org/57789
+
+Signed-of-by: Florian Haenel <florian.haenel@lge.com>
+Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
+
+Change-Id: I91f28a3ee1ac83446ecde1801a1cb7962fb883f3
+---
+ src/quick/items/qquickvisualdatamodel.cpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/src/quick/items/qquickvisualdatamodel.cpp b/src/quick/items/qquickvisualdatamodel.cpp
+index d2e50e8..a460e7f 100644
+--- a/src/quick/items/qquickvisualdatamodel.cpp
++++ b/src/quick/items/qquickvisualdatamodel.cpp
+@@ -817,7 +817,8 @@ void QQuickVisualDataModelPrivate::incubatorStatusChanged(QVDMIncubationTask *in
+         delete cacheItem->object;
+         cacheItem->object = 0;
+         cacheItem->scriptRef -= 1;
+-        cacheItem->contextData->destroy();
++        if (cacheItem->contextData)
++            cacheItem->contextData->destroy();
+         cacheItem->contextData = 0;
+         if (!cacheItem->isReferenced()) {
+             removeCacheItem(cacheItem);
+-- 
+1.8.2.1
+