From: Mike Swanson <mikeonthecomputer@gmail.com>
Date: Sun, 9 Jun 2019 08:52:45 +0000 (-0700)
Subject: [programs] Don’t try to chmod a dst file if it can’t be opened
X-Git-Tag: v1.4.1^2~26^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af80f6dfacafcc2c916ecd57731107221e1f9986;p=thirdparty%2Fzstd.git

[programs] Don’t try to chmod a dst file if it can’t be opened

Repairs an oversight in my last commit, thanks @Cyan4973
---

diff --git a/programs/fileio.c b/programs/fileio.c
index 12e1537e6..fba711575 100644
--- a/programs/fileio.c
+++ b/programs/fileio.c
@@ -564,9 +564,11 @@ static FILE* FIO_openDstFile(FIO_prefs_t* const prefs, const char* srcFileName,
     }   }
 
     {   FILE* const f = fopen( dstFileName, "wb" );
-        if (f == NULL)
+        if (f == NULL) {
             DISPLAYLEVEL(1, "zstd: %s: %s\n", dstFileName, strerror(errno));
-        chmod(dstFileName, 00600);
+        } else {
+            chmod(dstFileName, 00600);
+        }
         return f;
     }
 }