From: Yann Collet <yann.collet.73@gmail.com>
Date: Sat, 2 Jul 2016 23:48:26 +0000 (+0200)
Subject: ZSTD_storeSeq takes an U32 as offset type
X-Git-Tag: v0.7.2^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d57dffbe7675895d8e2503b4ebd94b9447476db8;p=thirdparty%2Fzstd.git

ZSTD_storeSeq takes an U32 as offset type
---

diff --git a/lib/compress/zstd_compress.c b/lib/compress/zstd_compress.c
index bca0380c5..037466171 100644
--- a/lib/compress/zstd_compress.c
+++ b/lib/compress/zstd_compress.c
@@ -923,7 +923,7 @@ _check_compressibility:
     `offsetCode` : distance to match, or 0 == repCode.
     `matchCode` : matchLength - MINMATCH
 */
-MEM_STATIC void ZSTD_storeSeq(seqStore_t* seqStorePtr, size_t litLength, const void* literals, size_t offsetCode, size_t matchCode)
+MEM_STATIC void ZSTD_storeSeq(seqStore_t* seqStorePtr, size_t litLength, const void* literals, U32 offsetCode, size_t matchCode)
 {
 #if 0  /* for debug */
     static const BYTE* g_start = NULL;
@@ -944,7 +944,7 @@ MEM_STATIC void ZSTD_storeSeq(seqStore_t* seqStorePtr, size_t litLength, const v
     *seqStorePtr->litLength++ = (U16)litLength;
 
     /* match offset */
-    *(seqStorePtr->offset++) = (U32)offsetCode + 1;
+    *(seqStorePtr->offset++) = offsetCode + 1;
 
     /* match Length */
     if (matchCode>0xFFFF) { seqStorePtr->longLengthID = 2; seqStorePtr->longLengthPos = (U32)(seqStorePtr->matchLength - seqStorePtr->matchLengthStart); }
@@ -1807,7 +1807,7 @@ void ZSTD_compressBlock_lazy_generic(ZSTD_CCtx* ctx,
         /* store sequence */
 _storeSequence:
         {   size_t const litLength = start - anchor;
-            ZSTD_storeSeq(seqStorePtr, litLength, anchor, offset, matchLength-MINMATCH);
+            ZSTD_storeSeq(seqStorePtr, litLength, anchor, (U32)offset, matchLength-MINMATCH);
             anchor = ip = start + matchLength;
         }
 
@@ -1997,7 +1997,7 @@ void ZSTD_compressBlock_lazy_extDict_generic(ZSTD_CCtx* ctx,
         /* store sequence */
 _storeSequence:
         {   size_t const litLength = start - anchor;
-            ZSTD_storeSeq(seqStorePtr, litLength, anchor, offset, matchLength-MINMATCH);
+            ZSTD_storeSeq(seqStorePtr, litLength, anchor, (U32)offset, matchLength-MINMATCH);
             anchor = ip = start + matchLength;
         }