Changeset 58:a27ab230a178 in glemon-0.x

Timestamp:

08/08/05 00:14:59 (19 years ago)

Author:

Hegyi Péter

Branch:

gui

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk/gui@2124

Message:

Until this commitment gui gave us segmentation fault in the case when no element was on graph_displayer_canvas and a map to visualize by a property has been changed.

File:

• mapstorage.cc (modified) (2 diffs)

mapstorage.cc

@@ -75 +75 @@
 {
   NodeIt j(graph);
-  double min=(*nodemap_storage[name])[j];
+  double min;
+  if(j!=INVALID)
+    {
+      min=(*nodemap_storage[name])[j];
+    }
+  else
+    {
+      min=0;
+    }
   for (; j!=INVALID; ++j)
   {
@@ -89 +97 @@
 {
   EdgeIt j(graph);
-  double min=(*edgemap_storage[name])[j];
+  double min;
+  if(j!=INVALID)
+    {
+      min=(*edgemap_storage[name])[j];
+    }
+  else
+    {
+      min=0;
+    }
   for (EdgeIt j(graph); j!=INVALID; ++j)
   {