diff options
Diffstat (limited to 'source4/dsdb/kcc')
| -rw-r--r-- | source4/dsdb/kcc/kcc_topology.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/source4/dsdb/kcc/kcc_topology.c b/source4/dsdb/kcc/kcc_topology.c index cd4dcc55495..0e136ed7936 100644 --- a/source4/dsdb/kcc/kcc_topology.c +++ b/source4/dsdb/kcc/kcc_topology.c @@ -2445,6 +2445,10 @@ static NTSTATUS kcctpl_kruskal(TALLOC_CTX *mem_ctx, struct kcctpl_graph *graph, uint32_t i, num_expected_tree_edges, cst_edges; struct kcctpl_multi_edge_list output_edges; + if (internal_edges.data == NULL || internal_edges.count == 0) { + return NT_STATUS_INVALID_PARAMETER; + } + num_expected_tree_edges = 0; for (i = 0; i < graph->vertices.count; i++) { struct kcctpl_vertex *vertex = &graph->vertices.data[i]; |