1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/nodes/intern/geometry_nodes_lazy_function.cc b/source/blender/nodes/intern/geometry_nodes_lazy_function.cc
index 55697478989..7a78547b10b 100644
--- a/source/blender/nodes/intern/geometry_nodes_lazy_function.cc
+++ b/source/blender/nodes/intern/geometry_nodes_lazy_function.cc
@@ -535,6 +535,12 @@ class LazyFunctionForViewerNode : public LazyFunction {
   {
     GeoNodesLFUserData *user_data = dynamic_cast<GeoNodesLFUserData *>(context.user_data);
     BLI_assert(user_data != nullptr);
+    if (user_data->modifier_data == nullptr) {
+      return;
+    }
+    if (user_data->modifier_data->eval_log == nullptr) {
+      return;
+    }
 
     GeometrySet geometry = params.extract_input<GeometrySet>(0);