Merge branch 'MessagesGroups'

[modules/shaper.git] / src / SketchSolver / SketchSolver_ConstraintManager.cpp

diff --git a/src/SketchSolver/SketchSolver_ConstraintManager.cpp b/src/SketchSolver/SketchSolver_ConstraintManager.cpp
index d8ae5bcd2e21ae7a91f7f60d63ae9208ed7e7fe7..7caf4342ca625a72908582d28b85248bada6a7bb 100644 (file)
--- a/src/SketchSolver/SketchSolver_ConstraintManager.cpp
+++ b/src/SketchSolver/SketchSolver_ConstraintManager.cpp
@@ -93,7 +93,8 @@ void SketchSolver_ConstraintManager::processEvent(const Events_Message* theMessa
         {
           boost::shared_ptr<SketchPlugin_Feature> aSketch =
             boost::dynamic_pointer_cast<SketchPlugin_Feature>(*aFeatIter);
-          changeWorkplane(aSketch);
+          if (aSketch)
+            changeWorkplane(aSketch);
           return ;
         }
         boost::shared_ptr<SketchPlugin_Constraint> aConstraint =