X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/4191cb150300d310ab5fa22ce2cfb02b6f6051b0..481eeb93961ef9998901c522b498253d75124fb4:/src/src/lookups/ldap.c

diff --git a/src/src/lookups/ldap.c b/src/src/lookups/ldap.c
index 6065d2b8e..b93782cc3 100644
--- a/src/src/lookups/ldap.c
+++ b/src/src/lookups/ldap.c
@@ -2,9 +2,10 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
+/* Copyright (c) The Exim Maintainers 2020 - 2023 */
 /* Copyright (c) University of Cambridge 1995 - 2018 */
-/* Copyright (c) The Exim Maintainers 2020 - 2021 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 /* Many thanks to Stuart Lynne for contributing the original code for this
 driver. Further contributions from Michael Haardt, Brian Candler, Barry
@@ -325,17 +326,19 @@ if (!lcp)
     g = string_catn(NULL, ldap_url, init_ptr - ldap_url);
     g = string_fmt_append(g, "//%s:%d/", shost, port);
     }
-  string_from_gstring(g);
 
   /* Call ldap_initialize() and check the result */
+   {
+    const uschar * s = string_from_gstring(g);
 
-  DEBUG(D_lookup) debug_printf_indent("ldap_initialize with URL %s\n", g->s);
-  if ((rc = ldap_initialize(&ld, CS g->s)) != LDAP_SUCCESS)
-    {
-    *errmsg = string_sprintf("ldap_initialize: (error %d) URL \"%s\"\n",
-      rc, g->s);
-    goto RETURN_ERROR;
-    }
+    DEBUG(D_lookup) debug_printf_indent("ldap_initialize with URL %s\n", s);
+    if ((rc = ldap_initialize(&ld, CS s)) != LDAP_SUCCESS)
+      {
+      *errmsg = string_sprintf("ldap_initialize: (error %d) URL \"%s\"\n",
+	rc, s);
+      goto RETURN_ERROR;
+      }
+   }
   store_reset(reset_point);   /* Might as well save memory when we can */
 
 
@@ -1519,8 +1522,8 @@ else
       {
       if (Ustrchr(LDAP_DN_QUOTE, c) != NULL)
         {
-        Ustrncpy(t, US"%5C", 3);               /* insert \ where needed */
-        t += 3;                              /* fall through to check URL */
+        memcpy(t, US"%5C", 3);			/* insert \ where needed */
+        t += 3;					/* fall through to check URL */
         }
       if (Ustrchr(URL_NONQUOTE, c) == NULL)  /* e.g. ] => %5D */
         {
@@ -1534,9 +1537,9 @@ else
 
   /* Handle the trailing spaces */
 
-  while (*ss++ != 0)
+  while (*ss++)
     {
-    Ustrncpy(t, US"%5C%20", 6);
+    memcpy(t, US"%5C%20", 6);
     t += 6;
     }
   }