Method ZlibSaveFilter

src/saveload/saveload.cpp:2614–2617

* Initialise this filter. * @param chain The next filter in this chain. * @param compression_level The requested level of compression. */

	 * @param compression_level The requested level of compression.
	 */
	ZlibSaveFilter(std::shared_ptr<SaveFilter> chain, uint8_t compression_level) : SaveFilter(std::move(chain))
	{
		if (deflateInit(&this->z, compression_level) != Z_OK) SlError(STR_GAME_SAVELOAD_ERROR_BROKEN_INTERNAL_ERROR, "cannot initialize compressor");
	}

	/** Clean up what we allocated. */
	~ZlibSaveFilter()