From ff72c45ce1ad8ea0adee024d1f62a027beb8cc72 Mon Sep 17 00:00:00 2001
From: Bastien Montagne <bastien@blender.org>
Date: Thu, 17 Aug 2023 14:44:44 +0200
Subject: [PATCH] Fix (unreported) missing `texuser` handling in
 SpaceProperties' foreach_id code.

---
 source/blender/editors/space_buttons/space_buttons.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/source/blender/editors/space_buttons/space_buttons.cc b/source/blender/editors/space_buttons/space_buttons.cc
index a33cf4afa6f..ac95847bd57 100644
--- a/source/blender/editors/space_buttons/space_buttons.cc
+++ b/source/blender/editors/space_buttons/space_buttons.cc
@@ -922,6 +922,16 @@ static void buttons_foreach_id(SpaceLink *space_link, LibraryForeachIDData *data
      * data pointers too, not just ID ones. See #40046. */
     MEM_SAFE_FREE(sbuts->path);
   }
+
+  if (sbuts->texuser) {
+    ButsContextTexture *ct = static_cast<ButsContextTexture *>(sbuts->texuser);
+    BKE_LIB_FOREACHID_PROCESS_IDSUPER(data, ct->texture, IDWALK_CB_NOP);
+
+    if (!is_readonly) {
+      BLI_freelistN(&ct->users);
+      ct->user = nullptr;
+    }
+  }
 }
 
 static void buttons_space_blend_read_data(BlendDataReader * /*reader*/, SpaceLink *sl)