3547    stbi_uc *zbuffer, *zbuffer_end;  member
3561    if (z->zbuffer >= z->zbuffer_end) return 0;  in stbi__zget8()
3562    return *z->zbuffer++;  in stbi__zget8()
3756    if (a->zbuffer + len > a->zbuffer_end) return stbi__err("read past buffer","Corrupt PNG");  in stbi__parse_uncomperssed_block()
3759    memcpy(a->zout, a->zbuffer, len);  in stbi__parse_uncomperssed_block()
3760    a->zbuffer += len;  in stbi__parse_uncomperssed_block()
3835    a.zbuffer = (stbi_uc *) buffer;  in stbi_zlib_decode_malloc_guesssize()
3856    a.zbuffer = (stbi_uc *) buffer;  in stbi_zlib_decode_malloc_guesssize_headerflag()
3870    a.zbuffer = (stbi_uc *) ibuffer;  in stbi_zlib_decode_buffer()
3883    a.zbuffer = (stbi_uc *) buffer;  in stbi_zlib_decode_noheader_malloc()
3897    a.zbuffer = (stbi_uc *) ibuffer;  in stbi_zlib_decode_noheader_buffer()