Fix (unreported) crash in liboverride after yesterday's commit.

Own mistake in rBbfb760e16acb.

2 files changed, 14 insertions, 9 deletions

diff --git a/source/blender/blenkernel/intern/lib_override.c b/source/blender/blenkernel/intern/lib_override.c
index b0231585f68..011b7a4924d 100644
--- a/source/blender/blenkernel/intern/lib_override.c
+++ b/source/blender/blenkernel/intern/lib_override.c
@@ -739,7 +739,8 @@ static void lib_override_overrides_group_tag_recursive(LibOverrideGroupTagData *
   BLI_assert(ID_IS_OVERRIDE_LIBRARY(id_owner));
   BLI_assert(data->is_override);
 
-  if (id_owner->override_library->flag & IDOVERRIDE_LIBRARY_FLAG_NO_HIERARCHY) {
+  if (ID_IS_OVERRIDE_LIBRARY_REAL(id_owner) &&
+      (id_owner->override_library->flag & IDOVERRIDE_LIBRARY_FLAG_NO_HIERARCHY) != 0) {
     return;
   }
 
diff --git a/source/blender/makesrna/intern/rna_access_compare_override.c b/source/blender/makesrna/intern/rna_access_compare_override.c
index 2af83c8adcb..e59938d7ea3 100644
--- a/source/blender/makesrna/intern/rna_access_compare_override.c
+++ b/source/blender/makesrna/intern/rna_access_compare_override.c
@@ -1088,17 +1088,19 @@ static void rna_porperty_override_collection_subitem_lookup(
 
 static void rna_property_override_check_resync(Main *bmain,
                                                PointerRNA *ptr_dst,
+                                               PointerRNA *ptr_src,
                                                PointerRNA *ptr_item_dst,
                                                PointerRNA *ptr_item_src)
 {
-  ID *id_owner = rna_property_override_property_real_id_owner(bmain, ptr_dst, NULL, NULL);
+  ID *id_owner_src = rna_property_override_property_real_id_owner(bmain, ptr_src, NULL, NULL);
+  ID *id_owner_dst = rna_property_override_property_real_id_owner(bmain, ptr_dst, NULL, NULL);
   ID *id_src = rna_property_override_property_real_id_owner(bmain, ptr_item_src, NULL, NULL);
   ID *id_dst = rna_property_override_property_real_id_owner(bmain, ptr_item_dst, NULL, NULL);
 
-  BLI_assert(ID_IS_OVERRIDE_LIBRARY_REAL(id_owner));
+  BLI_assert(ID_IS_OVERRIDE_LIBRARY_REAL(id_owner_src));
 
   /* If the owner ID is not part of an override hierarchy, there is no possible resync. */
-  if (id_owner->override_library->flag & IDOVERRIDE_LIBRARY_FLAG_NO_HIERARCHY) {
+  if (id_owner_src->override_library->flag & IDOVERRIDE_LIBRARY_FLAG_NO_HIERARCHY) {
     return;
   }
 
@@ -1123,9 +1125,9 @@ static void rna_property_override_check_resync(Main *bmain,
         * NOTE: Here we are testing if `id_owner` is referencing itself, in that case the new
         * override copy generated by `BKE_lib_override_library_update` will already have its
         * self-references updated to itself, instead of still pointing to its linked source. */
-       (id_dst->lib == id_src->lib && id_dst != id_owner))) {
-    id_owner->tag |= LIB_TAG_LIB_OVERRIDE_NEED_RESYNC;
-    CLOG_INFO(&LOG, 3, "Local override %s detected as needing resync", id_owner->name);
+       (id_dst->lib == id_src->lib && id_dst != id_owner_dst))) {
+    id_owner_dst->tag |= LIB_TAG_LIB_OVERRIDE_NEED_RESYNC;
+    CLOG_INFO(&LOG, 3, "Local override %s detected as needing resync", id_owner_dst->name);
   }
 }
 
@@ -1242,7 +1244,8 @@ void RNA_struct_override_apply(Main *bmain,
 
             PointerRNA prop_ptr_src = RNA_property_pointer_get(&data_src, prop_src);
             PointerRNA prop_ptr_dst = RNA_property_pointer_get(&data_dst, prop_dst);
-            rna_property_override_check_resync(bmain, ptr_dst, &prop_ptr_dst, &prop_ptr_src);
+            rna_property_override_check_resync(
+                bmain, ptr_dst, ptr_src, &prop_ptr_dst, &prop_ptr_src);
           }
           else if (op->rna_prop_type == PROP_COLLECTION) {
             if (RNA_struct_is_ID(RNA_property_pointer_type(&data_src, prop_src))) {
@@ -1273,7 +1276,8 @@ void RNA_struct_override_apply(Main *bmain,
                                                                 op,
                                                                 opop);
 
-                rna_property_override_check_resync(bmain, ptr_dst, ptr_item_dst, ptr_item_src);
+                rna_property_override_check_resync(
+                    bmain, ptr_dst, ptr_src, ptr_item_dst, ptr_item_src);
               }
             }
           }