Commit: 9813778a2de1d942568f63cc7de591e2241f885c
Author: Bastien Montagne
Date: Thu Aug 13 17:41:33 2020 +0200
Branches: blender-v2.90-release
https://developer.blender.org/rB9813778a2de1d942568f63cc7de591e2241f885c
Fix T79591: Liboverride: do not update overrides on missing linked data.
It makes no sense to generate/update overrides from missing (broken
linked) reference data, just keep existing ones unchanged then.
===================================================================
M source/blender/blenkernel/intern/lib_override.c
===================================================================
diff --git a/source/blender/blenkernel/intern/lib_override.c
b/source/blender/blenkernel/intern/lib_override.c
index 2989c910c45..6929d3a3c4b 100644
--- a/source/blender/blenkernel/intern/lib_override.c
+++ b/source/blender/blenkernel/intern/lib_override.c
@@ -1147,7 +1147,15 @@ void
BKE_lib_override_library_main_operations_create(Main *bmain, const bool for
FOREACH_MAIN_ID_BEGIN (bmain, id) {
if (ID_IS_OVERRIDE_LIBRARY_REAL(id) &&
(force_auto || (id->tag & LIB_TAG_OVERRIDE_LIBRARY_AUTOREFRESH))) {
- BLI_task_pool_push(task_pool, lib_override_library_operations_create_cb,
id, false, NULL);
+ /* Only check overrides if we do have the real reference data available,
and not some empty
+ * 'placeholder' for missing data (broken links). */
+ if ((id->override_library->reference->tag & LIB_TAG_MISSING) == 0) {
+ BLI_task_pool_push(task_pool,
lib_override_library_operations_create_cb, id, false, NULL);
+ }
+ else {
+ BKE_lib_override_library_properties_tag(
+ id->override_library, IDOVERRIDE_LIBRARY_TAG_UNUSED, false);
+ }
}
id->tag &= ~LIB_TAG_OVERRIDE_LIBRARY_AUTOREFRESH;
}
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