Refine login in b_sock.c.

diff --git a/crypto/bio/b_sock.c b/crypto/bio/b_sock.c
index bbf627de55fb513d2dab9eefb220d49947e4e929..fd45bec3316017384e5600d343a461745a3bd23f 100644 (file)
--- a/crypto/bio/b_sock.c
+++ b/crypto/bio/b_sock.c
@@ -640,7 +640,21 @@ int BIO_get_accept_socket(char *host, int bind_mode)
         * note that commonly IPv6 wildchard socket can service
         * IPv4 connections just as well...  */
        memset(&hint,0,sizeof(hint));
-       if (h && strchr(h,':')) hint.ai_family = AF_INET6;
+       if (h)
+               {
+               if (strchr(h,':'))
+                       {
+                       if (h[1]=='\0') h=NULL;
+#ifdef AF_INET6
+                       hint.ai_family = AF_INET6;
+#else
+                       h=NULL;
+#endif
+                       }
+               else if (h[0]=='*' && h[1]=='\0')
+                       h=NULL;
+               }
+
        if ((*getaddrinfo.f)(h,p,&hint,&res)) break;
        server = *res->ai_addr;
        (*freeaddrinfo.f)(res);