fix rsyncable mode

dev
Yann Collet 2021-05-04 15:59:27 -07:00
parent 8f86c29c06
commit 1026b9fa10
1 changed files with 2 additions and 3 deletions

View File

@ -1240,9 +1240,8 @@ size_t ZSTDMT_initCStream_internal(
if (params.rsyncable) {
/* Aim for the targetsectionSize as the average job size. */
U32 const jobSizeMB = (U32)(mtctx->targetSectionSize >> 20);
U32 const rsyncBits = ZSTD_highbit32(jobSizeMB) + 20;
assert(jobSizeMB >= 1);
U32 const jobSizeKB = (U32)(mtctx->targetSectionSize >> 10);
U32 const rsyncBits = (assert(jobSizeKB >= 1), ZSTD_highbit32(jobSizeKB) + 10);
DEBUGLOG(4, "rsyncLog = %u", rsyncBits);
mtctx->rsync.hash = 0;
mtctx->rsync.hitMask = (1ULL << rsyncBits) - 1;