Pipe validator fix

[modules/shaper.git] / src / SketcherPrs / SketcherPrs_Tangent.cpp

diff --git a/src/SketcherPrs/SketcherPrs_Tangent.cpp b/src/SketcherPrs/SketcherPrs_Tangent.cpp
index 57fd517797506cbab8e7f6f8f2f323d6112a3153..cb86910fcee24a63618b5e199144a3f504823023 100644 (file)
--- a/src/SketcherPrs/SketcherPrs_Tangent.cpp
+++ b/src/SketcherPrs/SketcherPrs_Tangent.cpp
@@ -49,6 +49,9 @@ bool SketcherPrs_Tangent::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
 
 bool SketcherPrs_Tangent::updatePoints(double theStep) const
 {
+  if (!IsReadyToDisplay(myConstraint, myPlane))
+    return false;
+
   ObjectPtr aObj1 = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
   ObjectPtr aObj2 = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_B());