diff options
Diffstat (limited to 'source/blender/depsgraph/intern/depsgraph.cc')
| -rw-r--r-- | source/blender/depsgraph/intern/depsgraph.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/source/blender/depsgraph/intern/depsgraph.cc b/source/blender/depsgraph/intern/depsgraph.cc index 664d30fdaf6..f3f4d788da2 100644 --- a/source/blender/depsgraph/intern/depsgraph.cc +++ b/source/blender/depsgraph/intern/depsgraph.cc @@ -405,6 +405,9 @@ DepsRelation *Depsgraph::add_new_relation(OperationDepsNode *from, rel->flag |= flags; return rel; } + /* COW nodes can only depend on other COW nodes. */ + BLI_assert(to->owner->type != DEG_NODE_TYPE_COPY_ON_WRITE || + from->owner->type == DEG_NODE_TYPE_COPY_ON_WRITE); /* Create new relation, and add it to the graph. */ rel = OBJECT_GUARDED_NEW(DepsRelation, from, to, description); rel->flag |= flags; |