changeset 821 | 072ec8120958 |
parent 820 | 7ef7a5fbb85d |
child 825 | 75e6020b19b1 |
child 830 | 75c97c3786d6 |
child 839 | f3bc4e9b5f3a |
1.1 --- a/lemon/cost_scaling.h Fri Nov 13 00:37:55 2009 +0100 1.2 +++ b/lemon/cost_scaling.h Fri Nov 13 00:39:28 2009 +0100 1.3 @@ -712,7 +712,7 @@ 1.4 1.5 // Initialize the algorithm 1.6 ProblemType init() { 1.7 - if (_res_node_num == 0) return INFEASIBLE; 1.8 + if (_res_node_num <= 1) return INFEASIBLE; 1.9 1.10 // Check the sum of supply values 1.11 _sum_supply = 0;