A country should only be valid, if we have a name

to display for it (we don't have a name for XEU for
example, which is not a country)

include/ip-to-country.inc

@@ -188,8 +188,8 @@ function i2c_search_in_db($ip, $idx = 0)
 // Check if the current country is valid
 function i2c_valid_country()
 {
-    global $COUNTRY;
-    return (!empty($COUNTRY) && $COUNTRY != "NA");
+    global $COUNTRY, $COUNTRIES;
+    return (!empty($COUNTRY) && $COUNTRY != "NA" && isset($COUNTRIES[$COUNTRY]));
 }
 
 /* vim: set noet ts=4 sw=4 ft=php: : */