X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Fip.c;h=fb42f005107e442e92545b6bc806c1ec26024c3e;hb=7a9e0ae14e5544e8377d1f91298d0ec9a482bf12;hp=552f7dc3779dc967a3223ca003ec841ce1919cb3;hpb=7434882dd8dae78f598f41c9f9bcd42b2ee7f4a7;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/ip.c b/src/src/ip.c
index 552f7dc37..fb42f0051 100644
--- a/src/src/ip.c
+++ b/src/src/ip.c
@@ -331,7 +331,10 @@ if (fastopen_blob && f.tcp_fastopen_ok)
 else
 #endif	/*TCP_FASTOPEN*/
   {
+#if defined(TCP_FASTOPEN) && defined(MSG_FASTOPEN)
 legacy_connect:
+#endif
+
   DEBUG(D_transport|D_v) if (fastopen_blob)
     debug_printf("non-TFO mode connection attempt to %s, %lu data\n",
       address, (unsigned long)fastopen_blob->len);
@@ -394,9 +397,8 @@ int
 ip_connectedsocket(int type, const uschar * hostname, int portlo, int porthi,
       int timeout, host_item * connhost, uschar ** errstr, const blob * fastopen_blob)
 {
-int namelen, port;
+int namelen;
 host_item shost;
-host_item *h;
 int af = 0, fd, fd4 = -1, fd6 = -1;
 
 shost.next = NULL;
@@ -440,7 +442,7 @@ else
 
 /* Try to connect to the server - test each IP till one works */
 
-for (h = &shost; h; h = h->next)
+for (host_item * h = &shost; h; h = h->next)
   {
   fd = Ustrchr(h->address, ':') != 0
     ? fd6 < 0 ? (fd6 = ip_socket(type, af = AF_INET6)) : fd6
@@ -452,7 +454,7 @@ for (h = &shost; h; h = h->next)
     goto bad;
     }
 
-  for(port = portlo; port <= porthi; port++)
+  for (int port = portlo; port <= porthi; port++)
     if (ip_connect(fd, af, h->address, port, timeout, fastopen_blob) == 0)
       {
       if (fd != fd6) close(fd6);
@@ -651,7 +653,7 @@ if (!fd_ready(cctx->sock, timeout))
 /* The socket is ready, read from it (via TLS if it's active). On EOF (i.e.
 close down of the connection), set errno to zero; otherwise leave it alone. */
 
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
 if (cctx->tls_ctx)					/* client TLS */
   rc = tls_read(cctx->tls_ctx, buffer, buffsize);
 else if (tls_in.active.sock == cctx->sock)		/* server TLS */
@@ -835,8 +837,7 @@ return FALSE;
 void
 dscp_list_to_stream(FILE *stream)
 {
-int i;
-for (i=0; i < dscp_table_size; ++i)
+for (int i = 0; i < dscp_table_size; ++i)
   fprintf(stream, "%s\n", dscp_table[i].name);
 }