From 2dd055b2d4582b8a32bcea0efc937e128809ff27 Mon Sep 17 00:00:00 2001
From: Jacques Lucke <jacques@blender.org>
Date: Fri, 19 Mar 2021 22:26:37 +0100
Subject: [PATCH] Geometry Nodes: fix crash when inserting certain invalid
 links

For example, it would crash when connecting a float to a geometry socket,
under some circumstances.
---
 source/blender/modifiers/intern/MOD_nodes.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/blender/modifiers/intern/MOD_nodes.cc b/source/blender/modifiers/intern/MOD_nodes.cc
index 14264847a1a..6236dc87791 100644
--- a/source/blender/modifiers/intern/MOD_nodes.cc
+++ b/source/blender/modifiers/intern/MOD_nodes.cc
@@ -610,7 +610,7 @@ class GeometryNodesEvaluator {
       return {required_type, converted_buffer};
     }
     void *default_buffer = allocator_.allocate(required_type.size(), required_type.alignment());
-    type.copy_to_uninitialized(type.default_value(), default_buffer);
+    required_type.copy_to_uninitialized(required_type.default_value(), default_buffer);
     return {required_type, default_buffer};
   }
 };