Fix T86432: missing check if attribute is available

This failed when the component did exist, but did not contain any data.
Referenced by issue #86432, crash due to unconnected nodes
2021-03-09 16:59:58 +01:00 · 2021-03-09 16:59:58 +01:00 · 04e816bd11 · 2023-02-14 11:21:43 +01:00
parent c6a831cfbc
commit 04e816bd11
1 changed files with 3 additions and 0 deletions
--- a/source/blender/nodes/geometry/nodes/node_geo_point_translate.cc
+++ b/source/blender/nodes/geometry/nodes/node_geo_point_translate.cc
@ -46,6 +46,9 @@ static void execute_on_component(GeoNodeExecParams params, GeometryComponent &co
 {
  OutputAttributePtr position_attribute = component.attribute_try_get_for_output(
      "position", ATTR_DOMAIN_POINT, CD_PROP_FLOAT3);
+  if (!position_attribute) {
+    return;
+  }
  ReadAttributePtr attribute = params.get_input_attribute(
      "Translation", component, ATTR_DOMAIN_POINT, CD_PROP_FLOAT3, nullptr);
  if (!attribute) {