From: azv <azv@opencascade.com>
Date: Thu, 11 May 2017 05:11:16 +0000 (+0300)
Subject: Issue #2161: Fatal error when creating a circle coincident to an existing circle... 
X-Git-Tag: V_2.7.1~28
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=1d8b62d5f466237e9f4862e6454c675f83ff9d9d;p=modules%2Fshaper.git

Issue #2161: Fatal error when creating a circle coincident to an existing circle in a sketch

Fatal error has been eliminated.
---

diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_Circ2dBuilder.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_Circ2dBuilder.cpp
index 6ae62b929..7338ad4e7 100644
--- a/src/GeomAlgoAPI/GeomAlgoAPI_Circ2dBuilder.cpp
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_Circ2dBuilder.cpp
@@ -167,7 +167,7 @@ private:
 
     double aParSol, aPonTgCurve;
     gp_Pnt2d aTgPnt;
-    for (int i = 1; i <= aNbSol && aCurve; ++i) {
+    for (int i = 1; i <= aNbSol && aNbSol > 1 && aCurve; ++i) {
       theBuilder->Tangency1(i, aParSol, aPonTgCurve, aTgPnt);
       if (isParamOnCurve(aPonTgCurve, aCurve)) {
         double aDist = distanceToClosestPoint(theBuilder->ThisSolution(i));
diff --git a/src/SketchSolver/SketchSolver_Storage.cpp b/src/SketchSolver/SketchSolver_Storage.cpp
index 895edeb58..1cf9441bc 100644
--- a/src/SketchSolver/SketchSolver_Storage.cpp
+++ b/src/SketchSolver/SketchSolver_Storage.cpp
@@ -192,11 +192,13 @@ const EntityWrapperPtr& SketchSolver_Storage::entity(const AttributePtr& theAttr
 void SketchSolver_Storage::removeFeature(FeaturePtr theFeature)
 {
   myFeatureMap.erase(theFeature);
+  myNeedToResolve = true;
 }
 
 void SketchSolver_Storage::removeAttribute(AttributePtr theAttribute)
 {
   myAttributeMap.erase(theAttribute);
+  myNeedToResolve = true;
 }