Changeset 1649:95c8cd25a456 in lemon-0.x for gui/mapstorage.cc

Timestamp:

08/26/05 12:46:51 (19 years ago)

Author:

Akos Ladanyi

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@2162

Message:

bugfix

File:

• gui/mapstorage.cc (modified) (1 diff)

gui/mapstorage.cc

@@ -246 +246 @@
     else
     {
-      EdgeIt e(graph);
-      double max = (*edgemap_storage["id"])[e];
-      for (; e != INVALID; ++e)
+      double max = std::numeric_limits<double>::min();
+      for (EdgeIt e(graph); e != INVALID; ++e)
       {
         if ((*edgemap_storage["id"])[e] > max)
           max = (*edgemap_storage["id"])[e];
       }
-      edgemap_default["id"] = max + 1.0;
+      if (max > std::numeric_limits<double>::min())
+        edgemap_default["id"] = max + 1.0;
+      else
+        edgemap_default["id"] = 1.0;
     }
   }