Reset ldmSeqStore after initStats_ultra() pass for btultra2

diff --git a/lib/compress/zstd_ldm.c b/lib/compress/zstd_ldm.c
index 74334403616126c8010a0ac345fb2d0bf8debd28..60a6e58780a34f1c997d51202f37a4a348fc7b8f 100644 (file)
--- a/lib/compress/zstd_ldm.c
+++ b/lib/compress/zstd_ldm.c
@@ -578,7 +578,6 @@ size_t ZSTD_ldm_blockCompress(rawSeqStore_t* rawSeqStore,
     if (cParams->strategy >= ZSTD_btopt) {
         size_t lastLLSize;
         ms->ldmSeqStore = *rawSeqStore;
-        ms->ldmSeqStore.base = ms->window.base;
         lastLLSize = blockCompressor(ms, seqStore, rep, src, srcSize);
         /* ldm seqstore will have changed during blockCompressor() call, make sure we copy those changes */
         *rawSeqStore = ms->ldmSeqStore;

diff --git a/lib/compress/zstd_opt.c b/lib/compress/zstd_opt.c
index bafff82610a569eb8c05fd0e24993224322eae4a..bb87e05805605dc2e350457e1e19b7b89fcad977 100644 (file)
--- a/lib/compress/zstd_opt.c
+++ b/lib/compress/zstd_opt.c
@@ -1364,6 +1364,7 @@ ZSTD_initStats_ultra(ZSTD_matchState_t* ms,
                const void* src, size_t srcSize)
 {
     U32 tmpRep[ZSTD_REP_NUM];  /* updated rep codes will sink here */
+    rawSeqStore_t tmpSeqStore = ms->ldmSeqStore;
     ZSTD_memcpy(tmpRep, rep, sizeof(tmpRep));
 
     DEBUGLOG(4, "ZSTD_initStats_ultra (srcSize=%zu)", srcSize);
@@ -1380,6 +1381,7 @@ ZSTD_initStats_ultra(ZSTD_matchState_t* ms,
     ms->window.dictLimit += (U32)srcSize;
     ms->window.lowLimit = ms->window.dictLimit;
     ms->nextToUpdate = ms->window.dictLimit;
+    ms->ldmSeqStore = tmpSeqStore;
 
     /* re-inforce weight of collected statistics */
     ZSTD_upscaleStats(&ms->opt);