Method stop_decoding

external/basisu/encoder/jpgd.cpp:607–612

This method handles all errors. It will never return. It could easily be changed to use C++ exceptions.

	// This method handles all errors. It will never return.
	// It could easily be changed to use C++ exceptions.
	JPGD_NORETURN void jpeg_decoder::stop_decoding(jpgd_status status)
	{
		m_error_code = status;
		free_all_blocks();
		longjmp(m_jmp_state, status);
	}

	void* jpeg_decoder::alloc(size_t nSize, bool zero)
	{