From: W. Felix Handte <w@felixhandte.com>
Date: Fri, 20 Aug 2021 21:06:41 +0000 (-0400)
Subject: Tweak Step
X-Git-Tag: v1.5.1~1^2~116^2~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=64054dec442a99e4c065be1319202e18bd4b8d8a;p=thirdparty%2Fzstd.git

Tweak Step
---

diff --git a/lib/compress/zstd_fast.c b/lib/compress/zstd_fast.c
index 9b40558e1..d60a0bbe5 100644
--- a/lib/compress/zstd_fast.c
+++ b/lib/compress/zstd_fast.c
@@ -340,7 +340,6 @@ _start: /* Requires: ip0 */
         ip0 = ip1;
         ip1 = ip2;
         ip2 = ip3;
-        ip3 += step;
 
         /* write back hash table entry */
         current0 = ip0 - base;
@@ -377,8 +376,8 @@ _start: /* Requires: ip0 */
         /* advance to next positions */
         ip0 = ip1;
         ip1 = ip2;
-        ip2 = ip3;
-        ip3 += step;
+        ip2 = ip2 + step;
+        ip3 = ip2 + step;
     } while (ip3 < ilimit);
 
 _cleanup: