From a39614de1f823b0038d15871d422d331b6f60236 Mon Sep 17 00:00:00 2001
From: senhuang42 <senhuang96@fb.com>
Date: Tue, 13 Oct 2020 13:00:27 -0400
Subject: [PATCH] Fix incorrect usage of cycleLog() in --patch-from

---
 programs/fileio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/programs/fileio.c b/programs/fileio.c
index 76e5cbf57..0ae549af2 100644
--- a/programs/fileio.c
+++ b/programs/fileio.c
@@ -897,7 +897,7 @@ static void FIO_adjustParamsForPatchFromMode(FIO_prefs_t* const prefs,
     if (fileWindowLog > ZSTD_WINDOWLOG_MAX)
         DISPLAYLEVEL(1, "Max window log exceeded by file (compression ratio will suffer)\n");
     comprParams->windowLog = MIN(ZSTD_WINDOWLOG_MAX, fileWindowLog);
-    if (fileWindowLog > ZSTD_cycleLog(cParams.hashLog, cParams.strategy)) {
+    if (fileWindowLog > ZSTD_cycleLog(cParams.chainLog, cParams.strategy)) {
         if (!prefs->ldmFlag)
             DISPLAYLEVEL(1, "long mode automatically triggered\n");
         FIO_setLdmFlag(prefs, 1);