# HG changeset patch
# User Alpar Juttner <alpar@cs.elte.hu>
# Date 1432309097 -7200
# Node ID 81f70097df81bb34e6155e74d75822ea0145be0a
# Parent  dd5b5d96b657f0bc096b6e314dc02deb6941953d
Fix wrong iteration in ListGraph snapshot (#598)

diff -r dd5b5d96b657 -r 81f70097df81 lemon/list_graph.h
--- a/lemon/list_graph.h	Sun Aug 11 17:21:22 2013 +0200
+++ b/lemon/list_graph.h	Fri May 22 17:38:17 2015 +0200
@@ -582,7 +582,7 @@
           snapshot.addNode(node);
         }
         virtual void add(const std::vector<Node>& nodes) {
-          for (int i = nodes.size() - 1; i >= 0; ++i) {
+          for (int i = nodes.size() - 1; i >= 0; --i) {
             snapshot.addNode(nodes[i]);
           }
         }
@@ -632,7 +632,7 @@
           snapshot.addArc(arc);
         }
         virtual void add(const std::vector<Arc>& arcs) {
-          for (int i = arcs.size() - 1; i >= 0; ++i) {
+          for (int i = arcs.size() - 1; i >= 0; --i) {
             snapshot.addArc(arcs[i]);
           }
         }
@@ -1394,7 +1394,7 @@
           snapshot.addNode(node);
         }
         virtual void add(const std::vector<Node>& nodes) {
-          for (int i = nodes.size() - 1; i >= 0; ++i) {
+          for (int i = nodes.size() - 1; i >= 0; --i) {
             snapshot.addNode(nodes[i]);
           }
         }
@@ -1444,7 +1444,7 @@
           snapshot.addEdge(edge);
         }
         virtual void add(const std::vector<Edge>& edges) {
-          for (int i = edges.size() - 1; i >= 0; ++i) {
+          for (int i = edges.size() - 1; i >= 0; --i) {
             snapshot.addEdge(edges[i]);
           }
         }