static int get_qcc(Jpeg2000DecoderContext *s, int n, Jpeg2000QuantStyle *q, uint8_t *properties) { int compno; if (bytestream2_get_bytes_left(&s->g) < 1) return AVERROR_INVALIDDATA; compno = bytestream2_get_byteu(&s->g); properties[compno] |= HAD_QCC; return get_qcx(s, n - 1, q + compno); }