fix crash ExpressionDelegate::paint

2017-04-20 22:31:18 +02:00
parent fa4bebf2e0
commit 1b81ffaaaf
1 changed files with 1 additions and 1 deletions
--- a/src/Mod/Sketcher/Gui/TaskSketcherConstrains.cpp
+++ b/src/Mod/Sketcher/Gui/TaskSketcherConstrains.cpp
@@ -331,7 +331,7 @@ protected:
        options.widget->style()->drawControl(QStyle::CE_ItemViewItem, &options, painter);

        ConstraintItem * item = dynamic_cast<ConstraintItem*>(view->item(index.row()));
-        if (!item)
+        if (!item || item->sketch->Constraints.getSize() < item->ConstraintNbr)
            return;

        App::ObjectIdentifier path = item->sketch->Constraints.createPath(item->ConstraintNbr);