X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/9f6b3bf5187562bac4c96e3ed6a17740d01489fa..0da41dc541d0f2536f9d2afc7188e9dfb97b0c09:/src/src/lookups/ldap.c

diff --git a/src/src/lookups/ldap.c b/src/src/lookups/ldap.c
index 9751fa3b3..ba77c98c2 100644
--- a/src/src/lookups/ldap.c
+++ b/src/src/lookups/ldap.c
@@ -5,6 +5,7 @@
 /* Copyright (c) The Exim Maintainers 2020 - 2022 */
 /* Copyright (c) University of Cambridge 1995 - 2018 */
 /* 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
@@ -1469,27 +1470,20 @@ t = quoted = store_get_quoted(len + count + 1, s, idx);
 /* Handle plain quote_ldap */
 
 if (!dn)
-  {
-  while ((c = *s++))
-    {
+  for (; c = *s++; *t++ = c)
     if (!isalnum(c))
       {
       if (Ustrchr(LDAP_QUOTE, c) != NULL)
         {
         sprintf(CS t, "%%5C%02X", c);        /* e.g. * => %5C2A */
         t += 5;
-        continue;
         }
-      if (Ustrchr(URL_NONQUOTE, c) == NULL)  /* e.g. ] => %5D */
+      else if (Ustrchr(URL_NONQUOTE, c) == NULL)  /* e.g. ] => %5D */
         {
         sprintf(CS t, "%%%02X", c);
         t += 3;
-        continue;
         }
       }
-    *t++ = c;                                /* unquoted character */
-    }
-  }
 
 /* Handle quote_ldap_dn */
 
@@ -1519,8 +1513,8 @@ else
       {
       if (Ustrchr(LDAP_DN_QUOTE, c) != NULL)
         {
-        Ustrncpy(t, US"%5C", 3);               /* insert \ where needed */
-        t += 3;                              /* fall through to check URL */
+        Ustrcpy(t, US"%5C");			/* insert \ where needed */
+        t += 3;					/* fall through to check URL */
         }
       if (Ustrchr(URL_NONQUOTE, c) == NULL)  /* e.g. ] => %5D */
         {
@@ -1534,9 +1528,9 @@ else
 
   /* Handle the trailing spaces */
 
-  while (*ss++ != 0)
+  while (*ss++)
     {
-    Ustrncpy(t, US"%5C%20", 6);
+    Ustrcpy(t, US"%5C%20");
     t += 6;
     }
   }