while (curpos < uncompressed_len) {
ret = read_huffsym(istream, decode_table, lens,
XPRESS_NUM_SYMBOLS, XPRESS_TABLEBITS,
&huffsym, XPRESS_MAX_CODEWORD_LEN);
while (curpos < uncompressed_len) {
ret = read_huffsym(istream, decode_table, lens,
XPRESS_NUM_SYMBOLS, XPRESS_TABLEBITS,
&huffsym, XPRESS_MAX_CODEWORD_LEN);