From 63891f9dad930f3d766d8586b909ca59ba089f3e Mon Sep 17 00:00:00 2001
From: Johnny Matthews <johnny.matthews@gmail.com>
Date: Sun, 27 Feb 2022 15:16:45 -0600
Subject: Fix: Crash in Duplicate Element Return early if a curve has a domain
 size of 0. T96060

---
 source/blender/nodes/geometry/nodes/node_geo_duplicate_elements.cc | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'source')

diff --git a/source/blender/nodes/geometry/nodes/node_geo_duplicate_elements.cc b/source/blender/nodes/geometry/nodes/node_geo_duplicate_elements.cc
index 4c1d26e1012..c247a255e5b 100644
--- a/source/blender/nodes/geometry/nodes/node_geo_duplicate_elements.cc
+++ b/source/blender/nodes/geometry/nodes/node_geo_duplicate_elements.cc
@@ -771,6 +771,9 @@ static void duplicate_points_curve(const GeometryComponentType component_type,
 {
   const GeometryComponent &src_component = *geometry_set.get_component_for_read(component_type);
   const int domain_size = src_component.attribute_domain_size(ATTR_DOMAIN_POINT);
+  if (domain_size == 0) {
+    return;
+  }
 
   GeometryComponentFieldContext field_context{src_component, ATTR_DOMAIN_POINT};
   FieldEvaluator evaluator{field_context, domain_size};
-- 
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