Changeset 1117:b40c2bbb8da5 in lemon-main for lemon

Timestamp:

08/19/13 22:35:54 (11 years ago)

Author:

Peter Kovacs <kpeter@…>

Branch:

default

Phase:

public

Message:

Fix division by zero error in case of empty graph (#474)

File:

• lemon/network_simplex.h (modified) (1 diff)

lemon/network_simplex.h

@@ -930 +930 @@
         _node_id[n] = i;
       }
-      if (_arc_mixing) {
+      if (_arc_mixing && _node_num > 1) {
         // Store the arcs in a mixed order
         const int skip = std::max(_arc_num / _node_num, 3);