X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/d447dbd160a0fb503ed1e763f3f23d28744b6ddd..f5730918ef684baafbd9e606a1d4eb06914563cc:/src/src/lookups/lf_check_file.c

diff --git a/src/src/lookups/lf_check_file.c b/src/src/lookups/lf_check_file.c
index eb08a4de2..c4c05e44d 100644
--- a/src/src/lookups/lf_check_file.c
+++ b/src/src/lookups/lf_check_file.c
@@ -3,7 +3,9 @@
 *************************************************/
 
 /* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) The Exim Maintainers 2020 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 
 #include "../exim.h"
@@ -43,8 +45,7 @@ lf_check_file(int fd, const uschar * filename, int s_type, int modemask,
 {
 struct stat statbuf;
 
-if ((fd >= 0 && fstat(fd, &statbuf) != 0) ||
-    (fd  < 0 && Ustat(filename, &statbuf) != 0))
+if ((fd  < 0 ? Ustat(filename, &statbuf) : fstat(fd, &statbuf)) != 0)
   {
   int save_errno = errno;
   *errmsg = string_sprintf("%s: stat failed", filename);
@@ -78,7 +79,7 @@ if ((statbuf.st_mode & modemask) != 0)
   return +1;
   }
 
-if (owners != NULL)
+if (owners)
   {
   BOOL uid_ok = FALSE;
   for (int i = 1; i <= (int)owners[0]; i++)
@@ -92,7 +93,7 @@ if (owners != NULL)
     }
   }
 
-if (owngroups != NULL)
+if (owngroups)
   {
   BOOL gid_ok = FALSE;
   for (int i = 1; i <= (int)owngroups[0]; i++)