Recast more internal string routines to use growable-strings

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

diff --git a/src/src/expand.c b/src/src/expand.c
index ca7d368381bcd9d462612263eecedfcb18848c76..fcf170dc3f84b35d748b73d302e24c5a61af5df9 100644 (file)
--- a/src/src/expand.c
+++ b/src/src/expand.c
@@ -1687,7 +1687,7 @@ else
   return g;
 
 if (sender_host_address)
-  g = string_append(g, 2, US" smtp.client-ip=", sender_host_address);
+  g = string_append(g, 2, US" smtp.remote-ip=", sender_host_address);
 return g;
 }
 
@@ -5021,6 +5021,7 @@ while (*s != 0)
             port = ntohs(service_info->s_port);
             }
 
+         /*XXX we trust that the request is idempotent.  Hmm. */
          fd = ip_connectedsocket(SOCK_STREAM, server_name, port, port,
                  timeout, &host, &expand_string_message,
                  do_tls ? NULL : &reqstr);
@@ -5051,9 +5052,9 @@ while (*s != 0)
          server_name = US sockun.sun_path;
 
           sigalrm_seen = FALSE;
-          alarm(timeout);
+          ALARM(timeout);
           rc = connect(fd, (struct sockaddr *)(&sockun), sizeof(sockun));
-          alarm(0);
+          ALARM_CLR(0);
           if (sigalrm_seen)
             {
             expand_string_message = US "socket connect timed out";
@@ -5126,13 +5127,13 @@ while (*s != 0)
        if (!tls_ctx)
          fp = fdopen(fd, "rb");
         sigalrm_seen = FALSE;
-        alarm(timeout);
+        ALARM(timeout);
         yield =
 #ifdef SUPPORT_TLS
          tls_ctx ? cat_file_tls(tls_ctx, yield, sub_arg[3]) :
 #endif
                    cat_file(fp, yield, sub_arg[3]);
-        alarm(0);
+        ALARM_CLR(0);
 
 #ifdef SUPPORT_TLS
        if (tls_ctx)
@@ -5265,9 +5266,9 @@ while (*s != 0)
        resetok = FALSE;
         f = fdopen(fd_out, "rb");
         sigalrm_seen = FALSE;
-        alarm(60);
+        ALARM(60);
        lookup_value = string_from_gstring(cat_file(f, NULL, NULL));
-        alarm(0);
+        ALARM_CLR(0);
         (void)fclose(f);
 
         /* Wait for the process to finish, applying the timeout, and inspect its
@@ -5811,7 +5812,7 @@ while (*s != 0)
                }
              if (Ustrcmp(item, sub[0]) == 0)   /*XXX should be a UTF8-compare */
                {
-               s = item + strlen(item) + 1;
+               s = item + Ustrlen(item) + 1;
                while (isspace(*s)) s++;
                if (*s != ':')
                  {
@@ -7271,9 +7272,9 @@ while (*s != 0)
       case EOP_RFC2047:
         {
         uschar buffer[2048];
-       const uschar *string = parse_quote_2047(sub, Ustrlen(sub), headers_charset,
-          buffer, sizeof(buffer), FALSE);
-        yield = string_cat(yield, string);
+        yield = string_cat(yield,
+                           parse_quote_2047(sub, Ustrlen(sub), headers_charset,
+                             buffer, sizeof(buffer), FALSE));
         continue;
         }