fixed win32 hostname resolve;

lib/sntllv2.c

@@ -513,7 +513,9 @@ static void __connection_destroy(conn_t *co)
     if(co->pctx->login) free(co->pctx->login);
     if(co->pctx->passwd) free(co->pctx->passwd);
 
-    SSL_shutdown(co->ssl);
+    while((fd = SSL_shutdown(co->ssl)) != 1) {
+      if(fd < 0) break;
+    }
     fd = SSL_get_fd(co->ssl);
     SSL_free(co->ssl);
     SSL_CTX_free(co->ctx);
@@ -1085,13 +1087,17 @@ conn_t *connection_link(conn_sys_t *ssys, const char *host,
   /* resolve host */
 #ifdef WIN32
   host_ = gethostbyname(host);
+  if(!host_) {
+    r = SNE_FAILED;
+    goto __fail;
+  }
 #else
   r = __resolvehost(host, hostbuf, 2048, &host_);
-#endif
   if(r) {
     r = SNE_FAILED;
     goto __fail;
   }
+#endif
 
   /* create a socket */
   sck = socket(PF_INET, SOCK_STREAM, 0);