Don't crash when requesting text.

Sometimes during initialization the QAccessibleItemRow will
still be in an invalid state.

Reviewed-by: Jan-Arve
(cherry picked from commit 90b4cf4b1aa0f70a62118e200e76dc1dc57985cc)

1 files changed, 5 insertions, 1 deletions

diff --git a/src/plugins/accessible/widgets/complexwidgets.cpp b/src/plugins/accessible/widgets/complexwidgets.cpp
index e6384133c0..85be0b0131 100644
--- a/src/plugins/accessible/widgets/complexwidgets.cpp
+++ b/src/plugins/accessible/widgets/complexwidgets.cpp
@@ -971,7 +971,11 @@ QString QAccessibleItemView::text(Text t, int child) const
             return QAccessibleAbstractScrollArea::text(t, child);
 
         QAccessibleItemRow item(itemView(), childIndex(child));
-        return item.text(t, 1);
+        if (item.isValid()) {
+            return item.text(t, 1);
+        } else {
+            return QString();
+        }
     } else {
         return QAccessibleAbstractScrollArea::text(t, child);
     }