X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Flookups%2Fjson.c;h=9b1fe78ed3b4e9d17e20ee8863d74563ac096302;hb=8f0d0a3138e138ffa6bcc94c8378f5eb22573f0e;hp=58f9b6ae6f2c79075b370885e409d57b987d4afd;hpb=9f4001740f061f29c65835c6f7efcab50c27db13;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/lookups/json.c b/src/src/lookups/json.c
index 58f9b6ae6..9b1fe78ed 100644
--- a/src/src/lookups/json.c
+++ b/src/src/lookups/json.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) Jeremy Harris 2019 */
+/* Copyright (c) Jeremy Harris 2019-2020 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 #include "../exim.h"
@@ -47,12 +47,7 @@ FILE * f;
 json_set_alloc_funcs(json_malloc, json_free);
 
 if (!(f = Ufopen(filename, "rb")))
-  {
-  int save_errno = errno;
-  *errmsg = string_open_failed(errno, "%s for json search", filename);
-  errno = save_errno;
-  return NULL;
-  }
+  *errmsg = string_open_failed("%s for json search", filename);
 return f;
 }
 
@@ -89,9 +84,6 @@ json_error_t jerr;
 uschar * key;
 int sep = 0;
 
-length = length;	/* Keep picky compilers happy */
-do_cache = do_cache;	/* Keep picky compilers happy */
-
 rewind(f);
 if (!(j = json_loadf(f, 0, &jerr)))
   {