| 1 | Fix crash in r_c_shortest_paths when no paths were found and only one were asked for.
|
|---|
| 2 | Author: Esben Mose Hansen <esben@ange.dk>
|
|---|
| 3 | --- boost1.42-1.42.0.orig/boost/graph/r_c_shortest_paths.hpp
|
|---|
| 4 | +++ boost1.42-1.42.0/boost/graph/r_c_shortest_paths.hpp
|
|---|
| 5 | @@ -559,8 +559,10 @@ void r_c_shortest_paths
|
|---|
| 6 | dominance,
|
|---|
| 7 | la,
|
|---|
| 8 | vis );
|
|---|
| 9 | - pareto_optimal_solution = pareto_optimal_solutions[0];
|
|---|
| 10 | - pareto_optimal_resource_container = pareto_optimal_resource_containers[0];
|
|---|
| 11 | + if (!pareto_optimal_solutions.empty()) {
|
|---|
| 12 | + pareto_optimal_solution = pareto_optimal_solutions[0];
|
|---|
| 13 | + pareto_optimal_resource_container = pareto_optimal_resource_containers[0];
|
|---|
| 14 | + }
|
|---|
| 15 | }
|
|---|
| 16 |
|
|---|
| 17 | // third overload:
|
|---|
| 18 | @@ -644,8 +646,10 @@ void r_c_shortest_paths
|
|---|
| 19 | dominance,
|
|---|
| 20 | default_r_c_shortest_paths_allocator(),
|
|---|
| 21 | default_r_c_shortest_paths_visitor() );
|
|---|
| 22 | - pareto_optimal_solution = pareto_optimal_solutions[0];
|
|---|
| 23 | - pareto_optimal_resource_container = pareto_optimal_resource_containers[0];
|
|---|
| 24 | + if (!pareto_optimal_solutions.empty()) {
|
|---|
| 25 | + pareto_optimal_solution = pareto_optimal_solutions[0];
|
|---|
| 26 | + pareto_optimal_resource_container = pareto_optimal_resource_containers[0];
|
|---|
| 27 | + }
|
|---|
| 28 | }
|
|---|
| 29 | // r_c_shortest_paths
|
|---|
| 30 |
|
|---|
