From: Artem Zhidkov <Artem.Zhidkov@opencascade.com>
Date: Fri, 15 May 2020 13:11:04 +0000 (+0300)
Subject: Issue #19068: Unable to quit Sketch because of conflicting constraint
X-Git-Tag: V9_5_0b1~4
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=2b681751b6352592833293ad7dbbbf33773616b6;p=modules%2Fshaper.git

Issue #19068: Unable to quit Sketch because of conflicting constraint

Recompute sketch DoF on load of the document even if the sketch is failed.
---

diff --git a/src/SketchSolver/SketchSolver_Group.cpp b/src/SketchSolver/SketchSolver_Group.cpp
index 82bf9a1f7..3ea7ade27 100644
--- a/src/SketchSolver/SketchSolver_Group.cpp
+++ b/src/SketchSolver/SketchSolver_Group.cpp
@@ -335,8 +335,9 @@ bool SketchSolver_Group::resolveConstraints()
         }
       }
 
-      // show degrees of freedom only if the degenerated geometry appears
-      if (aResult == PlaneGCSSolver_Solver::STATUS_DEGENERATED)
+      // show degrees of freedom only if the degenerated geometry appears,
+      // or if DoF is not computed yet
+      if (aResult == PlaneGCSSolver_Solver::STATUS_DEGENERATED || myDOF < 0)
         computeDoF();
     }