commit af80f6dfacafcc2c916ecd57731107221e1f9986
author Mike Swanson <mikeonthecomputer@gmail.com> Sun Jun 09 01:52:45 2019 -0700
committer Mike Swanson <mikeonthecomputer@gmail.com> Sun Jun 09 01:52:45 2019 -0700
tree ee5e194d30969c05680602cd69d537ef6ad2a9bd
parent 3968160a916a759c3d3418da533e1b4f8b795343

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

Repairs an oversight in my last commit, thanks @Cyan4973

programs/fileio.c

diff --git a/programs/fileio.c b/programs/fileio.c
index 12e1537..fba7115 100644
--- a/programs/fileio.c
+++ b/programs/fileio.c
@@ -564,9 +564,11 @@
     }   }
 
     {   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;
     }
 }