From 8fbe60deae2ba8c449d811df08ce2c810742e8a7 Mon Sep 17 00:00:00 2001
From: azv <azv@opencascade.com>
Date: Wed, 17 Oct 2018 14:16:39 +0300
Subject: [PATCH] Issue #2695: Line does not appear in sketcher while creating
 it

Show DoF any time a sketch has degenerated geometry.
---
 src/SketchSolver/SketchSolver_Group.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/SketchSolver/SketchSolver_Group.cpp b/src/SketchSolver/SketchSolver_Group.cpp
index f3b693f00..d4b96d1c5 100644
--- a/src/SketchSolver/SketchSolver_Group.cpp
+++ b/src/SketchSolver/SketchSolver_Group.cpp
@@ -290,6 +290,10 @@ bool SketchSolver_Group::resolveConstraints()
           myPrevResult = aResult;
         }
       }
+
+      // show degrees of freedom only if the degenerated geometry appears
+      if (aResult == PlaneGCSSolver_Solver::STATUS_DEGENERATED)
+        computeDoF();
     }
 
   }
-- 
2.39.2