The mainwidget could be deleted before the qpeapplication will be destructed or

the event loop will be left.
Use a QGuardedPtr to not save widget coordinates on a not anymore existing
mainwidget

1 files changed, 4 insertions, 1 deletions

diff --git a/library/qpeapplication.cpp b/library/qpeapplication.cpp
index 2bd7cbe..953f9d0 100644
--- a/library/qpeapplication.cpp
+++ b/library/qpeapplication.cpp
@@ -164,13 +164,13 @@ public:
         { }
 
         QCString channel;
         QCString message;
         QByteArray data;
     };
-    QWidget* qpe_main_widget;
+    QGuardedPtr<QWidget> qpe_main_widget;
         QGuardedPtr<QWidget> lastraised;
     QQueue<QCopRec> qcopq;
         QString styleName;
     QString decorationName;
 
     void enqueueQCop( const QCString &ch, const QCString &msg,
@@ -316,12 +316,15 @@ public:
 
     return TRUE;
     }
 
     static void store_widget_rect(QWidget *w, QString &app)
     {
+    if( !w )
+	return;
+
     // 350 is the trigger in qwsdefaultdecoration for providing a resize button
     if ( qApp->desktop()->width() <= 350 )
         return;
     // we use these to map the offset of geometry and pos.  ( we can only use normalGeometry to
     // get the non-maximized version, so we have to do it the hard way )
     int offsetX = w->x() - w->geometry().left();