Assert ctx and ms cparams Equivalency

2018-09-28 17:10:42 -07:00
parent 4e3ecee9ed
commit 03103269de
1 changed files with 3 additions and 0 deletions
@@ -2356,6 +2356,9 @@ static size_t ZSTD_compressBlock_internal(ZSTD_CCtx* zc,
                dstCapacity, ms->window.dictLimit, ms->nextToUpdate);
    assert(srcSize <= ZSTD_BLOCKSIZE_MAX);

+    /* Assert that we have correctly flushed the ctx params into the ms's copy */
+    assert(ZSTD_equivalentCParams(zc->appliedParams.cParams, ms->cParams));
+
    if (srcSize < MIN_CBLOCK_SIZE+ZSTD_blockHeaderSize+1) {
        ZSTD_ldm_skipSequences(&zc->externSeqStore, srcSize, zc->appliedParams.cParams.searchLength);
        return 0;   /* don't even attempt compression below a certain srcSize */