diff options
Diffstat (limited to 'src/data/graph.cpp')
| -rw-r--r-- | src/data/graph.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/data/graph.cpp b/src/data/graph.cpp index 7d71ceb..2c9a84e 100644 --- a/src/data/graph.cpp +++ b/src/data/graph.cpp @@ -269,10 +269,12 @@ Graph *Graph::copyOfSubgraphWithNodes(QSet<Node *> nds) Graph *g = new Graph();
g->setData(_data->copy());
QMap<Node*,Node*> nodeTable;
- foreach (Node *n, nds) {
- Node *n1 = n->copy();
- nodeTable.insert(n, n1);
- g->addNode(n1);
+ foreach (Node *n, nodes()) {
+ if (nds.contains(n)) {
+ Node *n1 = n->copy();
+ nodeTable.insert(n, n1);
+ g->addNode(n1);
+ }
}
foreach (Edge *e, edges()) {
if (nds.contains(e->source()) && nds.contains(e->target())) {
|