1 files changed, 19 insertions, 9 deletions

diff --git a/source/blender/io/collada/BlenderContext.cpp b/source/blender/io/collada/BlenderContext.cpp
index 5f54f38a0ab..807488233ce 100644
--- a/source/blender/io/collada/BlenderContext.cpp
+++ b/source/blender/io/collada/BlenderContext.cpp
@@ -9,21 +9,25 @@
 #include "BlenderContext.h"
 #include "ExportSettings.h"
 
+#include "BKE_layer.h"
 #include "BKE_scene.h"
 
-bool bc_is_base_node(LinkNode *export_set, Object *ob, ViewLayer *view_layer)
+#include "BLI_listbase.h"
+
+bool bc_is_base_node(LinkNode *export_set, Object *ob, const Scene *scene, ViewLayer *view_layer)
 {
-  Object *root = bc_get_highest_exported_ancestor_or_self(export_set, ob, view_layer);
+  Object *root = bc_get_highest_exported_ancestor_or_self(export_set, ob, scene, view_layer);
   return (root == ob);
 }
 
 Object *bc_get_highest_exported_ancestor_or_self(LinkNode *export_set,
                                                  Object *ob,
+                                                 const Scene *scene,
                                                  ViewLayer *view_layer)
 {
   Object *ancestor = ob;
   while (ob->parent) {
-    if (bc_is_in_Export_set(export_set, ob->parent, view_layer)) {
+    if (bc_is_in_Export_set(export_set, ob->parent, scene, view_layer)) {
       ancestor = ob->parent;
     }
     ob = ob->parent;
@@ -31,10 +35,13 @@ Object *bc_get_highest_exported_ancestor_or_self(LinkNode *export_set,
   return ancestor;
 }
 
-void bc_get_children(std::vector<Object *> &child_set, Object *ob, ViewLayer *view_layer)
+void bc_get_children(std::vector<Object *> &child_set,
+                     Object *ob,
+                     const Scene *scene,
+                     ViewLayer *view_layer)
 {
-  Base *base;
-  for (base = (Base *)view_layer->object_bases.first; base; base = base->next) {
+  BKE_view_layer_synced_ensure(scene, view_layer);
+  LISTBASE_FOREACH (Base *, base, BKE_view_layer_object_bases_get(view_layer)) {
     Object *cob = base->object;
     if (cob->parent == ob) {
       switch (ob->type) {
@@ -51,7 +58,10 @@ void bc_get_children(std::vector<Object *> &child_set, Object *ob, ViewLayer *vi
   }
 }
 
-bool bc_is_in_Export_set(LinkNode *export_set, Object *ob, ViewLayer *view_layer)
+bool bc_is_in_Export_set(LinkNode *export_set,
+                         Object *ob,
+                         const Scene *scene,
+                         ViewLayer *view_layer)
 {
   bool to_export = (BLI_linklist_index(export_set, ob) != -1);
 
@@ -60,9 +70,9 @@ bool bc_is_in_Export_set(LinkNode *export_set, Object *ob, ViewLayer *view_layer
      * export list, but it contains children to export. */
 
     std::vector<Object *> children;
-    bc_get_children(children, ob, view_layer);
+    bc_get_children(children, ob, scene, view_layer);
     for (Object *child : children) {
-      if (bc_is_in_Export_set(export_set, child, view_layer)) {
+      if (bc_is_in_Export_set(export_set, child, scene, view_layer)) {
         to_export = true;
         break;
       }