Merge commit 'origin/master'

Conflicts:
	src/corelib/global/qglobal.h
	src/corelib/kernel/qmetatype.cpp
	src/corelib/kernel/qobject.cpp
	src/corelib/thread/qthread_unix.cpp
	src/gui/graphicsview/qgraphicssceneevent.h
	src/gui/itemviews/qheaderview.h
	src/gui/kernel/qapplication_qws.cpp
	src/gui/kernel/qgesture.h
	src/gui/kernel/qgesturerecognizer.h
	src/gui/painting/qpaintengine_raster.cpp
	src/network/access/qhttpnetworkreply.cpp
	src/network/access/qnetworkcookie.h
	src/network/socket/qnativesocketengine_unix.cpp

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui/kernel/qdesktopwidget_x11.cpp b/src/gui/kernel/qdesktopwidget_x11.cpp
index 1555fc0..5bc4c0c 100644
--- a/src/gui/kernel/qdesktopwidget_x11.cpp
+++ b/src/gui/kernel/qdesktopwidget_x11.cpp
@@ -197,7 +197,7 @@ void QDesktopWidgetPrivate::init()
 
     if (screens) {
         // leaks QWidget* pointers on purpose, can't delete them as pointer escapes
-        screens = (QWidget**) realloc(screens, j * sizeof(QWidget*));
+        screens = q_check_ptr((QWidget**) realloc(screens, j * sizeof(QWidget*)));
         if (j > screenCount)
             memset(&screens[screenCount], 0, (j-screenCount) * sizeof(QWidget*));
     }