diff options
| -rw-r--r-- | source/blender/makesrna/intern/rna_nodetree.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c index 44334ce9aec..55989bd985c 100644 --- a/source/blender/makesrna/intern/rna_nodetree.c +++ b/source/blender/makesrna/intern/rna_nodetree.c @@ -793,6 +793,11 @@ static bNodeLink *rna_NodeTree_link_new(bNodeTree *ntree, ReportList *reports, nodeFindNode(ntree, fromsock, &fromnode, NULL); nodeFindNode(ntree, tosock, &tonode, NULL); + /* check validity of the sockets: + * if sockets from different trees are passed in this will fail! + */ + if (!fromnode || !tonode) + return NULL; if (&fromsock->in_out == &tosock->in_out) { BKE_report(reports, RPT_ERROR, "Same input/output direction of sockets"); |