From: razmyslovich <razmyslovich@volumegraphics.com>
Date: Wed, 14 May 2014 11:16:16 +0000 (+0200)
Subject: 0024921: ShapeAnalysis_Curve::ValidateRange doesn't adjust the range for periodic... 
X-Git-Tag: V6_8_0_beta~321
X-Git-Url: http://git.dev.opencascade.org/gitweb/?a=commitdiff_plain;h=72952ef2b87cb54043ef047d2c38864388306351;p=occt-copy.git

0024921: ShapeAnalysis_Curve::ValidateRange doesn't adjust the range for periodic curves

Fix the sequence of conditional checks and always try to adjust the range for periodic curves
---

diff --git a/src/ShapeAnalysis/ShapeAnalysis_Curve.cxx b/src/ShapeAnalysis/ShapeAnalysis_Curve.cxx
index 0a68b22bd6..8b83b3229a 100644
--- a/src/ShapeAnalysis/ShapeAnalysis_Curve.cxx
+++ b/src/ShapeAnalysis/ShapeAnalysis_Curve.cxx
@@ -506,11 +506,13 @@ Standard_Boolean ShapeAnalysis_Curve::ValidateRange (const Handle(Geom_Curve)& t
     }
   }
 
-  if (First < Last) return Standard_True;
-
   // 15.11.2002 PTV OCC966
-  if (ShapeAnalysis_Curve::IsPeriodic(theCurve)) 
+  if (ShapeAnalysis_Curve::IsPeriodic(theCurve)) {
     ElCLib::AdjustPeriodic(cf,cl,Precision::PConfusion(),First,Last); //:a7 abv 11 Feb 98: preci -> PConfusion()
+  }
+  else if (First < Last) {
+    // nothing to fix
+  }
   else if (theCurve->IsClosed()) {
     // l'un des points projecte se trouve sur l'origine du parametrage
     // de la courbe 3D. L algo a donne cl +- preci au lieu de cf ou vice-versa