From a3827d4b2925a5c6bd0eb2dac9aa44e7982e482c Mon Sep 17 00:00:00 2001
From: Jacques Lucke <jacques@blender.org>
Date: Sat, 9 Apr 2022 11:24:30 +0200
Subject: Fix: error in previous commit

---
 source/blender/blenkernel/intern/curves_geometry.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'source/blender/blenkernel/intern/curves_geometry.cc')

diff --git a/source/blender/blenkernel/intern/curves_geometry.cc b/source/blender/blenkernel/intern/curves_geometry.cc
index dff56bd2b97..cbf2c910771 100644
--- a/source/blender/blenkernel/intern/curves_geometry.cc
+++ b/source/blender/blenkernel/intern/curves_geometry.cc
@@ -217,7 +217,7 @@ static MutableSpan<T> get_mutable_attribute(CurvesGeometry &curves,
   data = (T *)CustomData_add_layer_named(
       &custom_data, type, CD_CALLOC, nullptr, size, name.c_str());
   MutableSpan<T> span = {data, size};
-  if (span.first() != default_value) {
+  if (size > 0 && span.first() != default_value) {
     span.fill(default_value);
   }
   return span;
-- 
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