Lines Matching refs:readbuf
315 if (!png->readbuf || png->readbuflen < length) {
316 png->readbuf = realloc(png->readbuf, length);
320 if (!png->readbuf)
323 if (file_read(png, png->readbuf, 1, length) != len)
328 calc_crc = crc32(calc_crc, (uint8_t *)png->readbuf, length);
336 return (png_inflate(png, png->readbuf, length));
563 png->readbuf = NULL;
569 if (png->readbuf) {
570 free(png->readbuf);