X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fsrc%2Fip.c;h=96a6c29f20e5082d32833664fd6559b4e27eace0;hb=7242147951e127e0db14f9edc070251e110fedea;hp=a5958e95e43098556d6c7c7d94ef84756616ae45;hpb=1e1ddfac79fbcd052f199500a6493c7f79cb8462;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/ip.c b/src/src/ip.c
index a5958e95e..96a6c29f2 100644
--- a/src/src/ip.c
+++ b/src/src/ip.c
@@ -127,8 +127,6 @@ if (af == AF_INET6)
   return sizeof(sin->v6);
   }
 else
-#else     /* HAVE_IPv6 */
-af = af;  /* Avoid compiler warning */
 #endif    /* HAVE_IPV6 */
 
 /* Setup code when using IPv4 socket. The wildcard address is "". */
@@ -209,8 +207,6 @@ if (af == AF_INET6)
   s_len = sizeof(s_in6);
   }
 else
-#else     /* HAVE_IPV6 */
-af = af;  /* Avoid compiler warning */
 #endif    /* HAVE_IPV6 */
 
 /* For an IPv4 address, use an IPv4 sockaddr structure, even on a system with
@@ -467,8 +463,8 @@ for (host_item * h = &shost; h; h = h->next)
   for (int port = portlo; port <= porthi; port++)
     if (ip_connect(fd, af, h->address, port, timeout, fastopen_blob) == 0)
       {
-      if (fd != fd6) close(fd6);
-      if (fd != fd4) close(fd4);
+      if (fd6 >= 0 && fd != fd6) close(fd6);
+      if (fd4 >= 0 && fd != fd4) close(fd4);
       if (connhost)
 	{
 	h->port = port;