[Bf-blender-cvs] [2fb829a2deb] master: Fix T103837: crash opening a specific file

[Philipp Oeser]

Commit: 2fb829a2deb809af6589a2eec19c16fdf4718de6
Author: Philipp Oeser
Date:   Fri Jan 13 13:03:02 2023 +0100
Branches: master
https://developer.blender.org/rB2fb829a2deb809af6589a2eec19c16fdf4718de6

Fix T103837: crash opening a specific file

Caused by {rBd397ecae325}.

Above commit added a new socket, so
`version_geometry_nodes_primitive_uv_maps` was getting the wrong sockect
with `->next`.

Now get the right one with yet another `->next` (might not be ideal, but
searching the right socket with other methods might be overhead?)

Maniphest Tasks: T103837

Differential Revision: https://developer.blender.org/D16994

===================================================================

M	source/blender/blenloader/intern/versioning_300.cc

===================================================================

diff --git a/source/blender/blenloader/intern/versioning_300.cc b/source/blender/blenloader/intern/versioning_300.cc
index ddb9f157d18..0a68a526d0f 100644
--- a/source/blender/blenloader/intern/versioning_300.cc
+++ b/source/blender/blenloader/intern/versioning_300.cc
@@ -876,7 +876,7 @@ static void version_geometry_nodes_primitive_uv_maps(bNodeTree &ntree)
 
     bNodeSocket *store_attribute_geometry_input = static_cast<bNodeSocket *>(
         store_attribute_node->inputs.first);
-    bNodeSocket *store_attribute_name_input = store_attribute_geometry_input->next;
+    bNodeSocket *store_attribute_name_input = store_attribute_geometry_input->next->next;
     bNodeSocket *store_attribute_value_input = nullptr;
     LISTBASE_FOREACH (bNodeSocket *, socket, &store_attribute_node->inputs) {
       if (socket->type == SOCK_VECTOR) {