SETTINGS_MAGIC
|| handle->magic != SETTINGS_MAGIC)
handle->magic = SETTINGS_MAGIC;
if (handle->magic != SETTINGS_MAGIC) {
handle->magic = SETTINGS_MAGIC;
|| handle->magic != SETTINGS_MAGIC)
handle->magic = SETTINGS_MAGIC;
if (handle->magic != SETTINGS_MAGIC) {
handle->magic = SETTINGS_MAGIC;
handle->magic = SETTINGS_MAGIC;