1 files changed, 9 insertions, 1 deletions
diff --git a/source/blender/depsgraph/intern/node/deg_node_time.cc b/source/blender/depsgraph/intern/node/deg_node_time.cc
index af931fbae34..4f7f70fef33 100644
--- a/source/blender/depsgraph/intern/node/deg_node_time.cc
+++ b/source/blender/depsgraph/intern/node/deg_node_time.cc
@@ -31,8 +31,16 @@
 namespace blender {
 namespace deg {
 
-void TimeSourceNode::tag_update(Depsgraph *graph, eUpdateSource /*source*/)
+void TimeSourceNode::tag_update(Depsgraph * /*graph*/, eUpdateSource /*source*/)
 {
+  tagged_for_update = true;
+}
+
+void TimeSourceNode::flush_update_tag(Depsgraph *graph)
+{
+  if (!tagged_for_update) {
+    return;
+  }
   for (Relation *rel : outlinks) {
     Node *node = rel->to;
     node->tag_update(graph, DEG_UPDATE_SOURCE_TIME);