From 7c57ce41c18765d8f1d0e2783be5c4eed8577b6a Mon Sep 17 00:00:00 2001
From: Mike Swanson <mikeonthecomputer@gmail.com>
Date: Mon, 19 Aug 2019 11:11:04 -0700
Subject: [PATCH] =?UTF-8?q?[programs]=20don=E2=80=99t=20do=20chmod=20on=20?=
 =?UTF-8?q?destination=20file=20if=20reading=20from=20stdin?=
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Fixes #1729
---
 programs/fileio.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/programs/fileio.c b/programs/fileio.c
index 569a410c1a2..f16cbe38596 100644
--- a/programs/fileio.c
+++ b/programs/fileio.c
@@ -572,8 +572,8 @@ static FILE* FIO_openDstFile(FIO_prefs_t* const prefs, const char* srcFileName,
     {   FILE* const f = fopen( dstFileName, "wb" );
         if (f == NULL) {
             DISPLAYLEVEL(1, "zstd: %s: %s\n", dstFileName, strerror(errno));
-        } else {
-            chmod(dstFileName, 00600);
+        } else if(srcFileName != NULL && strcmp (srcFileName, stdinmark)) {
+                chmod(dstFileName, 00600);
         }
         return f;
     }