From: jgv <jgv@opencascade.com>
Date: Tue, 11 Aug 2015 10:45:11 +0000 (+0300)
Subject: 0026540: Errors in BRepOffsetAPI_MakeOffset: infinite loop in method FixHoles for... 
X-Git-Url: http://git.dev.opencascade.org/gitweb/?a=commitdiff_plain;h=refs%2Fheads%2FMOTORS-660;p=occt-copy.git

0026540: Errors in BRepOffsetAPI_MakeOffset: infinite loop in method FixHoles for closed results.
---

diff --git a/src/BRepFill/BRepFill_OffsetWire.cxx b/src/BRepFill/BRepFill_OffsetWire.cxx
index 54e0845c9a..4f2d90986a 100755
--- a/src/BRepFill/BRepFill_OffsetWire.cxx
+++ b/src/BRepFill/BRepFill_OffsetWire.cxx
@@ -1578,7 +1578,7 @@ void BRepFill_OffsetWire::FixHoles()
     Pf = BRep_Tool::Pnt(Vf);
     Pl = BRep_Tool::Pnt(Vl);
     Standard_Real DistF = RealLast(), DistL = RealLast();
-    Standard_Integer IndexF = 1, IndexL = 1;
+    Standard_Integer IndexF = 0, IndexL = 0;
     Standard_Boolean IsFirstF = Standard_False, IsFirstL = Standard_False;
     for (Standard_Integer i = 2; i <= UnclosedWires.Length(); i++)
     {
@@ -1621,6 +1621,10 @@ void BRepFill_OffsetWire::FixHoles()
         IsFirstL = Standard_False;
       }
     }
+    if (DistF > MaxTol)
+      IndexF = 0;
+    if (DistL > MaxTol)
+      IndexL = 0;
     TopoDS_Wire theWire;
     TopoDS_Edge theEdge;
     TopoDS_Vertex theVertex;
diff --git a/src/BRepOffsetAPI/BRepOffsetAPI_MakeOffset.cxx b/src/BRepOffsetAPI/BRepOffsetAPI_MakeOffset.cxx
index a47a7df325..55457b3958 100755
--- a/src/BRepOffsetAPI/BRepOffsetAPI_MakeOffset.cxx
+++ b/src/BRepOffsetAPI/BRepOffsetAPI_MakeOffset.cxx
@@ -335,9 +335,11 @@ void BRepOffsetAPI_MakeOffset::Perform(const Standard_Real Offset,
   }
   catch(...) //Every exception was caught.
   {
+#ifdef Offset2D_DEBUG
     cout<<"An exception was caught in BRepOffsetAPI_MakeOffset::Perform : ";
     Standard_ConstructionError::Caught()->Print(cout); 
     cout<<endl;
+#endif
     NotDone();
     myShape.Nullify();
   }
diff --git a/src/BRepTest/BRepTest_CurveCommands.cxx b/src/BRepTest/BRepTest_CurveCommands.cxx
index 37b0377846..cc99a5955b 100755
--- a/src/BRepTest/BRepTest_CurveCommands.cxx
+++ b/src/BRepTest/BRepTest_CurveCommands.cxx
@@ -1525,7 +1525,9 @@ Standard_Integer mkoffset(Draw_Interpretor& di,
 
     if ( !Paral.IsDone())
     {
+#ifdef Offset2D_DEBUG
       di << " Error: Offset is not done." << "\n";
+#endif
       return 1;
     }
     else