Fix potential race when cancelling DPG creation

2017-01-28 12:40:19 -05:00
parent 722b2d1c04
commit 49c2be14ba
3 changed files with 11 additions and 26 deletions
--- a/src/Mod/TechDraw/App/DrawProjGroupItem.cpp
+++ b/src/Mod/TechDraw/App/DrawProjGroupItem.cpp
@@ -168,7 +168,7 @@ void DrawProjGroupItem::unsetupObject()
                 !getGroup()->isDeleting() )         {
                   Base::Console().Warning("Warning - DPG (%s/%s) may be corrupt - Anchor deleted\n",
                                           getGroup()->getNameInDocument(),getGroup()->Label.getValue());
-                   getGroup()->Anchor.setValue(nullptr);
+                   getGroup()->Anchor.setValue(nullptr);    //this catches situation where DPGI is deleted w/o DPG::removeProjection
             }
        }
    }