From ccc0161508d69be20d6a2114b4ce4d401bd5636f Mon Sep 17 00:00:00 2001
From: azv <azv@opencascade.com>
Date: Tue, 7 Jun 2016 08:29:53 +0300
Subject: [PATCH] Additional check redundant constraints in PlaneGCS to show
 the "Conflicting constraints" message

---
 src/SketchSolver/PlaneGCSSolver/PlaneGCSSolver_Solver.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/SketchSolver/PlaneGCSSolver/PlaneGCSSolver_Solver.cpp b/src/SketchSolver/PlaneGCSSolver/PlaneGCSSolver_Solver.cpp
index b7c7591af..9aa18c592 100644
--- a/src/SketchSolver/PlaneGCSSolver/PlaneGCSSolver_Solver.cpp
+++ b/src/SketchSolver/PlaneGCSSolver/PlaneGCSSolver_Solver.cpp
@@ -72,6 +72,13 @@ SketchSolver_SolveStatus PlaneGCSSolver_Solver::solve()
   // solve equations
   if (aResult == GCS::Success)
     aResult = (GCS::SolveStatus)myEquationSystem.solve(myParameters);
+  if (aResult == GCS::Success) {
+    // additionally check redundant constraints
+    GCS::VEC_I aRedundantID;
+    myEquationSystem.getRedundant(aRedundantID);
+    if (!aRedundantID.empty())
+      aResult = GCS::Failed;
+  }
   Events_LongOp::end(this);
 
   SketchSolver_SolveStatus aStatus;
-- 
2.39.2