diff options
| -rw-r--r-- | source/blender/blenkernel/intern/lib_override.c | 6 | ||||
| -rw-r--r-- | source/blender/editors/object/object_relations.c | 11 | ||||
| -rw-r--r-- | source/blender/editors/space_outliner/outliner_tools.c | 13 |
3 files changed, 26 insertions, 4 deletions
diff --git a/source/blender/blenkernel/intern/lib_override.c b/source/blender/blenkernel/intern/lib_override.c index 11544d83ba9..cabc80d4024 100644 --- a/source/blender/blenkernel/intern/lib_override.c +++ b/source/blender/blenkernel/intern/lib_override.c @@ -702,6 +702,12 @@ bool BKE_lib_override_library_proxy_convert(Main *bmain, &ob_proxy->proxy->id; ID *id_reference = is_override_instancing_object ? &ob_proxy_group->id : &ob_proxy->id; + /* In some cases the instance collection of a proxy object may be local (see e.g. T83875). Not + * sure this is a valid state, but for now just abort the overriding process. */ + if (!ID_IS_OVERRIDABLE_LIBRARY(id_root)) { + return false; + } + /* We manually convert the proxy object into a library override, further override handling will * then be handled by `BKE_lib_override_library_create()` just as for a regular override * creation. diff --git a/source/blender/editors/object/object_relations.c b/source/blender/editors/object/object_relations.c index 8ec9f7af184..5caa7c71e83 100644 --- a/source/blender/editors/object/object_relations.c +++ b/source/blender/editors/object/object_relations.c @@ -2527,7 +2527,7 @@ static bool convert_proxy_to_override_poll(bContext *C) return obact != NULL && obact->proxy != NULL; } -static int convert_proxy_to_override_exec(bContext *C, wmOperator *UNUSED(op)) +static int convert_proxy_to_override_exec(bContext *C, wmOperator *op) { Main *bmain = CTX_data_main(C); Scene *scene = CTX_data_scene(C); @@ -2541,6 +2541,15 @@ static int convert_proxy_to_override_exec(bContext *C, wmOperator *UNUSED(op)) const bool success = BKE_lib_override_library_proxy_convert(bmain, scene, view_layer, ob_proxy); + if (!success) { + BKE_reportf( + op->reports, + RPT_ERROR_INVALID_INPUT, + "Could not create a library override from proxy '%s' (might use already local data?)", + ob_proxy->id.name + 2); + return OPERATOR_CANCELLED; + } + /* Remove the instance empty from this scene, the items now have an overridden collection * instead. */ if (success && is_override_instancing_object) { diff --git a/source/blender/editors/space_outliner/outliner_tools.c b/source/blender/editors/space_outliner/outliner_tools.c index e4c3ebfdff5..492fc5c23bc 100644 --- a/source/blender/editors/space_outliner/outliner_tools.c +++ b/source/blender/editors/space_outliner/outliner_tools.c @@ -737,7 +737,7 @@ static void id_local_fn(bContext *C, } static void object_proxy_to_override_convert_fn(bContext *C, - ReportList *UNUSED(reports), + ReportList *reports, Scene *UNUSED(scene), TreeElement *UNUSED(te), TreeStoreElem *UNUSED(tsep), @@ -754,8 +754,15 @@ static void object_proxy_to_override_convert_fn(bContext *C, return; } - BKE_lib_override_library_proxy_convert( - CTX_data_main(C), scene, CTX_data_view_layer(C), ob_proxy); + if (!BKE_lib_override_library_proxy_convert( + CTX_data_main(C), scene, CTX_data_view_layer(C), ob_proxy)) { + BKE_reportf( + reports, + RPT_ERROR_INVALID_INPUT, + "Could not create a library override from proxy '%s' (might use already local data?)", + ob_proxy->id.name + 2); + return; + } DEG_id_tag_update(&scene->id, ID_RECALC_BASE_FLAGS | ID_RECALC_COPY_ON_WRITE); WM_event_add_notifier(C, NC_WINDOW, NULL); |