use strict;
use warnings FATAL => 'all';
-no warnings qw(uninitialized);
-use POSIX;
our $BODY;
our $DBH;
our $LOG;
my $error = '';
my $user;
-if (param('user') =~ /^(\d+)$/){
+if (defined param('user') && param('user') =~ /^(\d+)$/){
my $query = $DBH->prepare(q{
SELECT uid,username,hostmask,coords(x,y,z) AS planet,attack_points,defense_points,scan_points,humor_points
FROM users u LEFT OUTER JOIN current_planet_stats p ON u.planet = p.id
}
-if ($user && param('cmd') eq 'change'){
+if ($user && defined param('cmd') && param('cmd') eq 'change'){
$DBH->begin_work;
for my $param (param()){
if ($param =~ /^c:(\w+)$/){