Issue #2376: Wrong DoF when creating the sketch

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

diff --git a/src/SketchSolver/SketchSolver_ConstraintDistance.cpp b/src/SketchSolver/SketchSolver_ConstraintDistance.cpp
index 4aa15648da14c82c36c8e290a0d591224c0b5f60..940ecff5c9796bd6835afddcd9a8e938a058981c 100644 (file)
--- a/src/SketchSolver/SketchSolver_ConstraintDistance.cpp
+++ b/src/SketchSolver/SketchSolver_ConstraintDistance.cpp
@@ -87,6 +87,12 @@ void SketchSolver_ConstraintDistance::update()
   SketchSolver_Constraint::update();
 }
 
+bool SketchSolver_ConstraintDistance::remove()
+{
+  removeConstraintsKeepingSign();
+  return SketchSolver_Constraint::remove();
+}
+
 void SketchSolver_ConstraintDistance::addConstraintsToKeepSign()
 {
   std::shared_ptr<PlaneGCSSolver_Storage> aStorage =
@@ -144,6 +150,9 @@ void SketchSolver_ConstraintDistance::addConstraintsToKeepSign()
 
 void SketchSolver_ConstraintDistance::removeConstraintsKeepingSign()
 {
+  if (!myOddPoint)
+    return; // no sign kept => nothing to remove
+
   std::shared_ptr<PlaneGCSSolver_Storage> aStorage =
       std::dynamic_pointer_cast<PlaneGCSSolver_Storage>(myStorage);