diff options
Diffstat (limited to 'src/break_edge.c')
| -rw-r--r-- | src/break_edge.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/break_edge.c b/src/break_edge.c index 0ba1ad7..72ccf3e 100644 --- a/src/break_edge.c +++ b/src/break_edge.c @@ -8,7 +8,7 @@ bool break_edge(finst *instance, unsigned int edge, cholmod_common *c) { unsigned int v1 = instance->network->edges_to_verts_break[2 * edge]; unsigned int v2 = instance->network->edges_to_verts_break[2 * edge + 1]; - update_factor(instance->factor, v1, v2, c); + if (instance->factor != NULL) update_factor(instance->factor, v1, v2, c); if (instance->network->boundary != TORUS_BOUND) { unsigned int w1 = instance->network->edges_to_verts[2 * edge]; |