From: abk <abk@opencascade.com>
Date: Fri, 10 Jul 2015 14:00:40 +0000 (+0300)
Subject: refs #623: Fatal error as result of splitting polyline
X-Git-Tag: BR_quadtree_20150925~2^2~4^2~1
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=625de8e2fa2e24b21a1b5c74ca6bdf0cec63c2f5;p=modules%2Fhydro.git

refs #623: Fatal error as result of splitting polyline

The reason of the error - the incorrect cutting of a topological curve by parameters - was corrected.
---

diff --git a/src/HYDROData/HYDROData_TopoCurve.cxx b/src/HYDROData/HYDROData_TopoCurve.cxx
index 9183b355..86c0cf82 100644
--- a/src/HYDROData/HYDROData_TopoCurve.cxx
+++ b/src/HYDROData/HYDROData_TopoCurve.cxx
@@ -567,8 +567,9 @@ void HYDROData_TopoCurve::Cut(
   std::list<TopoDS_Edge>::iterator aEIt = aCurves[0].myEdges.begin();
   std::deque<std::list<double> >::const_iterator aPLIt = theParameters.begin();
   for (std::deque<std::list<double> >::const_iterator aLastPLIt =
-    theParameters.end(); aPLIt != aLastPLIt; ++aEIt, ++aPLIt)
+    theParameters.end(); aPLIt != aLastPLIt; ++aPLIt)
   {
+    const int aSize = aCurves[aCI].myEdges.size();
     for (Iterator<std::list<double>, std::list<double>::const_iterator> aPIt(
       *aPLIt, (aEIt->Orientation() != TopAbs_REVERSED)); aPIt.More(); ++aPIt)
     {
@@ -586,6 +587,10 @@ void HYDROData_TopoCurve::Cut(
         aEIt = aCurves[aCI].myEdges.begin();
       }
     }
+    if (aCurves[aCI].myEdges.size() == aSize)
+    {
+      ++aEIt;
+    }
   }
   theCurves.push_back(aCurves[aCI]);
 }