From 06c7f14066c2afbd479e4bb9c5b461f7e67c2ab7 Mon Sep 17 00:00:00 2001
From: senhuang42 <senhuang96@fb.com>
Date: Thu, 12 Nov 2020 12:22:58 -0500
Subject: [PATCH] Let block reps persist

---
 lib/compress/zstd_compress.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/compress/zstd_compress.c b/lib/compress/zstd_compress.c
index 55ef0fe91..f1c0b7d64 100644
--- a/lib/compress/zstd_compress.c
+++ b/lib/compress/zstd_compress.c
@@ -2503,7 +2503,8 @@ static void ZSTD_copyBlockSequences(ZSTD_CCtx* zc)
     assert(zc->seqCollector.seqIndex + 1 < zc->seqCollector.maxSequences);
     /* Ensure we have enough space for last literals "sequence" */
     assert(zc->seqCollector.maxSequences >= seqStoreSeqSize + 1);
-    ZSTD_memcpy(rep, repStartValue, ZSTD_REP_NUM * sizeof(U32));
+    ZSTD_memcpy(rep, zc->blockState.prevCBlock->rep, ZSTD_REP_NUM * sizeof(U32));
+    DEBUGLOG(2, "%u %u %u", rep[0], rep[1], rep[2]);
 
     for (i = 0; i < seqStoreSeqSize; ++i) {
         U32 rawOffset = seqStoreSeqs[i].offset - ZSTD_REP_NUM;