Fix a ASSERT/Crash when adding two times the same QAction to a QGW.

We were adding two times in the QActionPrivate list the entry for
the current QGraphicsWidget if the action was existing before.

Task-number:KDE
Reviewed-by:bnilsen
BT:yes

1 files changed, 4 insertions, 2 deletions

diff --git a/src/gui/graphicsview/qgraphicswidget.cpp b/src/gui/graphicsview/qgraphicswidget.cpp
index 7f02fb9091..7781258a8d 100644
--- a/src/gui/graphicsview/qgraphicswidget.cpp
+++ b/src/gui/graphicsview/qgraphicswidget.cpp
@@ -1887,8 +1887,10 @@ void QGraphicsWidget::insertAction(QAction *before, QAction *action)
     }
     d->actions.insert(pos, action);
 
-    QActionPrivate *apriv = action->d_func();
-    apriv->graphicsWidgets.append(this);
+    if (index == -1) {
+        QActionPrivate *apriv = action->d_func();
+        apriv->graphicsWidgets.append(this);
+    }
 
     QActionEvent e(QEvent::ActionAdded, action, before);
     QApplication::sendEvent(this, &e);