Copyright year bumps for substantive changes 2017

[exim.git] / src / src / acl.c

diff --git a/src/src/acl.c b/src/src/acl.c
index 619f6f2874ede80b51aaae048482849b416ed4c3..640989997cfecf4f9197bdf3763221f3043208ab 100644 (file)
--- a/src/src/acl.c
+++ b/src/src/acl.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2016 */
+/* Copyright (c) University of Cambridge 1995 - 2017 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Code for handling Access Control Lists (ACLs) */
@@ -1036,9 +1036,7 @@ for (p = q; *p != 0; )
 uschar *
 fn_hdrs_added(void)
 {
-uschar * ret = NULL;
-int size = 0;
-int ptr = 0;
+gstring * g = NULL;
 header_line * h = acl_added_headers;
 uschar * s;
 uschar * cp;
@@ -1053,18 +1051,19 @@ do
     if (cp[1] == '\0') break;
 
     /* contains embedded newline; needs doubling */
-    ret = string_catn(ret, &size, &ptr, s, cp-s+1);
-    ret = string_catn(ret, &size, &ptr, US"\n", 1);
+    g = string_catn(g, s, cp-s+1);
+    g = string_catn(g, US"\n", 1);
     s = cp+1;
     }
   /* last bit of header */
 
-  ret = string_catn(ret, &size, &ptr, s, cp-s+1);      /* newline-sep list */
+/*XXX could we use add_listele? */
+  g = string_catn(g, s, cp-s+1);       /* newline-sep list */
   }
 while((h = h->next));
 
-ret[ptr-1] = '\0';     /* overwrite last newline */
-return ret;
+g->s[g->ptr - 1] = '\0';       /* overwrite last newline */
+return g->s;
 }
 
 
@@ -2771,8 +2770,9 @@ if (r == HOST_FIND_FAILED || r == HOST_FIND_AGAIN)
 HDEBUG(D_acl)
   debug_printf_indent("udpsend [%s]:%d %s\n", h->address, portnum, arg);
 
+/*XXX this could better use sendto */
 r = s = ip_connectedsocket(SOCK_DGRAM, h->address, portnum, portnum,
-               1, NULL, &errstr);
+               1, NULL, &errstr, NULL);
 if (r < 0) goto defer;
 len = Ustrlen(arg);
 r = send(s, arg, len, 0);
@@ -3931,7 +3931,7 @@ if (acl_level == 0)
   }
 else ss = s;
 
-while (isspace(*ss))ss++;
+while (isspace(*ss)) ss++;
 
 /* If we can't find a named ACL, the default is to parse it as an inline one.
 (Unless it begins with a slash; non-existent files give rise to an error.) */