[Bf-blender-cvs] [3433a24555c] lineart-shadow: Fix: crash when using empty attribute search

[Jacques Lucke]

Commit: 3433a24555ceff2ad95dc07029c86818f2343e80
Author: Jacques Lucke
Date:   Fri Jul 9 15:21:13 2021 +0200
Branches: lineart-shadow
https://developer.blender.org/rB3433a24555ceff2ad95dc07029c86818f2343e80

Fix: crash when using empty attribute search

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M	source/blender/editors/space_node/node_geometry_attribute_search.cc

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diff --git a/source/blender/editors/space_node/node_geometry_attribute_search.cc b/source/blender/editors/space_node/node_geometry_attribute_search.cc
index ab63531ff49..a6901c21862 100644
--- a/source/blender/editors/space_node/node_geometry_attribute_search.cc
+++ b/source/blender/editors/space_node/node_geometry_attribute_search.cc
@@ -155,6 +155,9 @@ static void attribute_search_update_fn(
 
 static void attribute_search_exec_fn(bContext *C, void *data_v, void *item_v)
 {
+  if (item_v == nullptr) {
+    return;
+  }
   AttributeSearchData *data = static_cast<AttributeSearchData *>(data_v);
   GeometryAttributeInfo *item = (GeometryAttributeInfo *)item_v;