simplified early exit when single solution

This commit is contained in:
Yann Collet 2017-10-19 16:39:40 -07:00
parent a4314829db
commit 708e2cbb60

View File

@ -245,11 +245,11 @@ static int LZ4HC_compress_optimal (
if ((size_t)matches[match_num-1].len > sufficient_len) {
/* good enough solution : immediate encoding */
best_mlen = matches[match_num-1].len;
best_off = matches[match_num-1].off;
cur = 0;
last_pos = 1;
goto encode;
int const firstML = (int)matches[match_num-1].len;
const BYTE* const matchPos = ip - matches[match_num-1].off;
if ( LZ4HC_encodeSequence(&ip, &op, &anchor, (int)firstML, matchPos, limit, oend) ) /* updates ip, op and anchor */
return 0; /* error */
continue;
}
/* set prices using matches at position = 0 */