@@ -320,8 +320,22 @@
 		return string;
 
 	asprintf(&string, "The socket of type %s is already connected or bound "
 	    "and thus can't be connected or bound again!", [object name]);
 
+	return string;
+}
+@end
+
+@implementation OFInvalidPortException
+- (char*)cString
+{
+	if (string != NULL)
+		return string;
+
+	asprintf(&string, "The port specified is not valid for a socket of "
+	    "type %s! This usually means you tried to use port 0, which is an "
+	    "invalid port.", [object name]);
+
 	return string;
 }
 @end