diff options
Diffstat (limited to 'source/blender/blenkernel/intern/modifier.c')
| -rw-r--r-- | source/blender/blenkernel/intern/modifier.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/modifier.c b/source/blender/blenkernel/intern/modifier.c index d7a24f90dbe..ce04f3c31e2 100644 --- a/source/blender/blenkernel/intern/modifier.c +++ b/source/blender/blenkernel/intern/modifier.c @@ -136,16 +136,38 @@ ModifierData *modifier_new(int type) return md; } -void modifier_free(ModifierData *md) +static void modifier_free_data_id_us_cb(void *UNUSED(userData), Object *UNUSED(ob), ID **idpoin, int cb_flag) +{ + ID *id = *idpoin; + if (id != NULL && (cb_flag & IDWALK_CB_USER) != 0) { + id_us_min(id); + } +} + +void modifier_free_ex(ModifierData *md, const int flag) { const ModifierTypeInfo *mti = modifierType_getInfo(md->type); + if ((flag & LIB_ID_CREATE_NO_USER_REFCOUNT) == 0) { + if (mti->foreachIDLink) { + mti->foreachIDLink(md, NULL, modifier_free_data_id_us_cb, NULL); + } + else if (mti->foreachObjectLink) { + mti->foreachObjectLink(md, NULL, (ObjectWalkFunc)modifier_free_data_id_us_cb, NULL); + } + } + if (mti->freeData) mti->freeData(md); if (md->error) MEM_freeN(md->error); MEM_freeN(md); } +void modifier_free(ModifierData *md) +{ + modifier_free_ex(md, 0); +} + bool modifier_unique_name(ListBase *modifiers, ModifierData *md) { if (modifiers && md) { |