ddidderr/zstd-rs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix fuzz issue 5131069967892480

Browse Source
This commit is contained in:
Yann Collet
2024-02-08 16:38:20 -08:00
parent 695d154cac
commit b0e8580dc7
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/compress/zstd_opt.c
+1
View File
@@ -1216,6 +1216,7 @@ ZSTD_compressBlock_opt_generic(ZSTD_matchState_t* ms,
if ( (optLevel >= 1) /* additional check only for higher modes */ if ( (optLevel >= 1) /* additional check only for higher modes */
&& (prevMatch.litlen == 0) /* replace a match */ && (prevMatch.litlen == 0) /* replace a match */
&& (LL_INCPRICE(1) < 0) /* ll1 is cheaper than ll0 */ && (LL_INCPRICE(1) < 0) /* ll1 is cheaper than ll0 */
&& LIKELY(ip + cur < iend)
) { ) {
/* check next position, in case it would be cheaper */ /* check next position, in case it would be cheaper */
int with1literal = prevMatch.price + LIT_PRICE(ip+cur) + LL_INCPRICE(1); int with1literal = prevMatch.price + LIT_PRICE(ip+cur) + LL_INCPRICE(1);