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minor refactor for clarity

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since we can ensure that nbSubBlocks>0
This commit is contained in:
Yann Collet
2024-02-26 14:06:34 -08:00
parent 86db60752d
commit d23b95d21d
1 changed files with 4 additions and 2 deletions
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lib/compress/zstd_compress_superblock.c
+4 -2
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@@ -526,9 +526,11 @@ static size_t ZSTD_compressSubBlock_multi(const seqStore_t* seqStorePtr,
if (ebs.estBlockSize > srcSize) return 0; if (ebs.estBlockSize > srcSize) return 0;
/* compress and write sub-blocks */ /* compress and write sub-blocks */
for (n=0; n+1 < nbSubBlocks; n++) { assert(nbSubBlocks>0);
for (n=0; n < nbSubBlocks-1; n++) {
/* determine nb of sequences for current sub-block + nbLiterals from next sequence */ /* determine nb of sequences for current sub-block + nbLiterals from next sequence */
size_t seqCount = sizeBlockSequences(sp, (size_t)(send-sp), avgBlockBudget + blockBudgetSupp, avgLitCost, avgSeqCost, n==0); size_t const seqCount = sizeBlockSequences(sp, (size_t)(send-sp),
avgBlockBudget + blockBudgetSupp, avgLitCost, avgSeqCost, n==0);
/* if reached last sequence : break to last sub-block (simplification) */ /* if reached last sequence : break to last sub-block (simplification) */
assert(seqCount <= (size_t)(send-sp)); assert(seqCount <= (size_t)(send-sp));
if (sp + seqCount == send) break; if (sp + seqCount == send) break;