diff options
Diffstat (limited to 'source/blender/makesrna/intern/rna_nodetree.c')
| -rw-r--r-- | source/blender/makesrna/intern/rna_nodetree.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c index 6297a7897d9..183b64fb808 100644 --- a/source/blender/makesrna/intern/rna_nodetree.c +++ b/source/blender/makesrna/intern/rna_nodetree.c @@ -429,7 +429,13 @@ static EnumPropertyItem *rna_Node_channel_itemf(bContext *C, PointerRNA *ptr, in static bNode *rna_NodeTree_node_new(bNodeTree *ntree, bContext *C, ReportList *reports, int type, bNodeTree *group) { - bNode *node= nodeAddNodeType(ntree, type, group, NULL); + bNode *node; + + if (type == NODE_GROUP && group == NULL) { + BKE_reportf(reports, RPT_ERROR, "node type \'GROUP\' missing group argument"); + return NULL; + } + node = nodeAddNodeType(ntree, type, group, NULL); if (node == NULL) { BKE_reportf(reports, RPT_ERROR, "Unable to create node"); @@ -438,6 +444,9 @@ static bNode *rna_NodeTree_node_new(bNodeTree *ntree, bContext *C, ReportList *r nodeVerifyGroup(ntree); /* update group node socket links*/ NodeTagChanged(ntree, node); WM_event_add_notifier(C, NC_NODE|NA_EDITED, ntree); + + if (group) + id_us_plus(&group->id); } return node; |