} else if (token != -2) {
/* add the data in the current block to the compressor's
history and hash table */
- tx_strm.next_in = (Bytef *) map_ptr(buf, offset, toklen);
- tx_strm.avail_in = toklen;
do {
+ n = MIN(toklen, CHUNK_SIZE);
+ tx_strm.next_in = (Bytef *) map_ptr(buf, offset, n);
+ tx_strm.avail_in = n;
tx_strm.next_out = (Bytef *)obuf;
tx_strm.avail_out = AVAIL_OUT_SIZE(CHUNK_SIZE);
r = deflate(&tx_strm, Z_INSERT_ONLY);
- if (r != Z_OK) {
+ if (r != Z_OK || tx_strm.avail_in != 0) {
rprintf(FERROR,
"deflate on token returned %d (%d bytes left)\n",
r, tx_strm.avail_in);
exit_cleanup(RERR_STREAMIO);
}
- } while (tx_strm.avail_in != 0);
+ toklen -= n;
+ offset += n;
+ } while (toklen);
}
}