diff options
Diffstat (limited to 'source/blender/blenkernel')
-rw-r--r-- | source/blender/blenkernel/intern/customdata.cc | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/source/blender/blenkernel/intern/customdata.cc b/source/blender/blenkernel/intern/customdata.cc index 01017466764..15d92614c42 100644 --- a/source/blender/blenkernel/intern/customdata.cc +++ b/source/blender/blenkernel/intern/customdata.cc @@ -2799,6 +2799,14 @@ static CustomDataLayer *customData_add_layer__internal(CustomData *data, const LayerTypeInfo *typeInfo = layerType_getInfo(type); int flag = 0; + /* Some layer types only support a single layer. */ + if (!typeInfo->defaultname && CustomData_has_layer(data, type)) { + /* This function doesn't support dealing with existing layer data for these layer types when + * the layer already exists. */ + BLI_assert(layerdata == nullptr); + return &data->layers[CustomData_get_layer_index(data, type)]; + } + void *newlayerdata = nullptr; switch (alloctype) { case CD_SET_DEFAULT: @@ -2851,21 +2859,6 @@ static CustomDataLayer *customData_add_layer__internal(CustomData *data, break; } - /* Some layer types only support a single layer. */ - const bool reuse_existing_layer = !typeInfo->defaultname && CustomData_has_layer(data, type); - if (reuse_existing_layer) { - CustomDataLayer &layer = data->layers[CustomData_get_layer_index(data, type)]; - if (layer.data != nullptr) { - if (typeInfo->free) { - typeInfo->free(layer.data, totelem, typeInfo->size); - } - MEM_SAFE_FREE(layer.data); - } - layer.data = newlayerdata; - layer.flag = flag; - return &layer; - } - int index = data->totlayer; if (index >= data->maxlayer) { if (!customData_resize(data, CUSTOMDATA_GROW)) { |