diff options
Diffstat (limited to 'source/blender/makesrna/intern/rna_rna.c')
| -rw-r--r-- | source/blender/makesrna/intern/rna_rna.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/source/blender/makesrna/intern/rna_rna.c b/source/blender/makesrna/intern/rna_rna.c index c929e3ab1aa..826e1202efc 100644 --- a/source/blender/makesrna/intern/rna_rna.c +++ b/source/blender/makesrna/intern/rna_rna.c @@ -1279,12 +1279,22 @@ static int rna_property_override_diff_propptr(Main *bmain, 0); if (is_id) { - /* For now, once we deal with nodetrees we'll want to get rid of that one. */ - // BLI_assert(no_ownership); + /* Owned IDs (the ones we want to actually compare in depth, instead of just comparing pointer + * values) should be always properly tagged as 'virtual' overrides. */ + ID *id = propptr_a->owner_id; + if (id != NULL && !ID_IS_OVERRIDE_LIBRARY(id)) { + id = propptr_b->owner_id; + if (id != NULL && !ID_IS_OVERRIDE_LIBRARY(id)) { + id = NULL; + } + } + + BLI_assert(no_ownership || id == NULL || ID_IS_OVERRIDE_LIBRARY_VIRTUAL(id)); + UNUSED_VARS_NDEBUG(id); } if (override) { - if (no_ownership /* || is_id */ || is_null || is_type_diff || !is_valid_for_diffing) { + if (no_ownership || is_null || is_type_diff || !is_valid_for_diffing) { /* In case this pointer prop does not own its data (or one is NULL), do not compare structs! * This is a quite safe path to infinite loop, among other nasty issues. * Instead, just compare pointers themselves. */ |