[programs] don’t do chmod when coming from stdin or multiple files

Fixes #1729
facebook · Aug 20, 2019 · d405a10 · d405a10
1 parent c9072ee
commit d405a10
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/programs/fileio.c b/programs/fileio.c
@@ -572,7 +572,7 @@ 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 {
+        } else if(srcFileName != NULL && strcmp (srcFileName, stdinmark)) {
             chmod(dstFileName, 00600);
         }
         return f;