fix

Author: stopa85milk

src/analysis/network/qgslinevectorlayerdirector.cpp

@@ -335,18 +335,20 @@ void QgsLineVectorLayerDirector::makeGraph( QgsGraphBuilderInterface *builder, c
           if ( pointLengthIt != pointLengthMap.end() )
           {
             QVector< TiePointInfo >::iterator it;
-            for ( it = pointLengthIt; it - pointLengthMap.begin() > 0; --it )
+            for ( it = pointLengthIt; it - pointLengthMap.begin() >= 0; --it )
             {
               if ( it->mFirstPoint == pt1 && it->mLastPoint == pt2 )
               {
+                std::cout << "op1\n";
                 pointsOnArc[ pt1.sqrDist( it->mTiedPoint ) ] = it->mTiedPoint;
               }
             }
             for ( it = pointLengthIt+1; it != pointLengthMap.end(); ++it )
             {
               if ( it->mFirstPoint == pt1 && it->mLastPoint == pt2 )
               {
-                pointsOnArc[ pt2.sqrDist( it->mTiedPoint ) ] = it->mTiedPoint;
+                std::cout << "op2\n";
+                pointsOnArc[ pt1.sqrDist( it->mTiedPoint ) ] = it->mTiedPoint;
               }
             }
           }