From: Bimba Shrestha <bimbashrestha@fb.com>
Date: Tue, 26 May 2020 16:23:26 +0000 (-0700)
Subject: Using ZSTD_MAX_WINDOWLOG instead of INT_MAX
X-Git-Tag: v1.4.7~150^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f847909cf2d321ac7d6a8e45f1b3048d5f9fc5d0;p=thirdparty%2Fzstd.git

Using ZSTD_MAX_WINDOWLOG instead of INT_MAX
---

diff --git a/programs/fileio.c b/programs/fileio.c
index 46772e188..762439501 100644
--- a/programs/fileio.c
+++ b/programs/fileio.c
@@ -771,9 +771,10 @@ static void FIO_adjustMemLimitForPatchFromMode(FIO_prefs_t* const prefs,
                                     unsigned long long const maxSrcFileSize)
 {
     unsigned long long maxSize = MAX(prefs->memLimit, MAX(dictSize, maxSrcFileSize));
+    unsigned const maxWindowSize = (1U << ZSTD_WINDOWLOG_MAX);
     assert(maxSize != UTIL_FILESIZE_UNKNOWN);
-    if (maxSize > INT_MAX)
-        EXM_THROW(42, "Can't handle files larger than %u GB\n", INT_MAX/(1 GB) + 1);
+    if (maxSize > maxWindowSize)
+        EXM_THROW(42, "Can't handle files larger than %u GB\n", maxWindowSize/(1 GB));
     FIO_setMemLimit(prefs, (unsigned)maxSize);
 }