X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=clones.pl;h=d47b0279475c41539c6d51b45c22ac728aa4ddd5;hb=3bde6e3a4f228bb731c1719f7096a8474cfab82d;hp=12150e80dda752f97de46a4cf8158e5aa14a25e8;hpb=125e52ff2903768a9859f17b9e4b2dce157b4ea0;p=perl%2Fscripts%2Fxchat.git

diff --git a/clones.pl b/clones.pl
index 12150e8..d47b027 100755
--- a/clones.pl
+++ b/clones.pl
@@ -51,11 +51,11 @@ sub host {
 sub add {
  my ($nick, $host, $serv, $chan) = @_;
  my $hosts = $users{$serv}{$chan};
- $users{$serv}{$chan} = $hosts = { } if not defined $hosts;
+ $users{$serv}{$chan} = $hosts = { } unless defined $hosts;
  my $clones = $hosts->{$host};
  $nick = PRE . $nick . POST;
  if (defined $clones) {
-  if ((index $clones, $nick) < $[) {
+  if (index($clones, $nick) < $[) {
    $hosts->{$host} = dualvar int($clones) + 1, $clones . $nick;
   }
  } else {
@@ -178,10 +178,13 @@ hook_server 'KICK', sub {
  my $chan = lc $_[0][2];
  if (nickcmp get_info('nick'), $nick) {
   my $userinfo = user_info $nick;
-  return EAT_NONE unless $userinfo;
   my $userhost = $userinfo->{host};
-  my $clones = remove $nick, host($userhost), $serv, $chan;
-  print $ph clone_leave_str $userhost, $nick, $clones if $clones > 0;
+  if (defined $userhost and length $userhost) {
+   # If this isn't true, the kick happened before the first WHO response was
+   # received and the nick isn't in the database yet.
+   my $clones = remove $nick, host($userhost), $serv, $chan;
+   print $ph clone_leave_str $userhost, $nick, $clones if $clones > 0;
+  }
  } else {
   flush $serv, $chan;
  }
@@ -228,7 +231,7 @@ hook_print 'Disconnected', sub {
  my %servers = map { $_->{server} => 1 }
                 grep { $_->{flags} & 9 && not $_->{flags} & 2 }
                  get_list 'channels';
- delete $users{$_} for grep { !$servers{$_} } keys %users;
+ delete $users{$_}   for grep { !$servers{$_} } keys %users;
  delete $fetched{$_} for grep { !$servers{$_} } keys %fetched;
  return EAT_NONE;
 };
@@ -236,15 +239,24 @@ hook_print 'Disconnected', sub {
 sub nick_cb {
  my ($old, $new) = @{$_[0]};
  my $userinfo = user_info $new;
- replace $old => $new, host($userinfo->{host}),
-                       get_info('server'), lc get_info('channel') if $userinfo;
+ $userinfo    = user_info $old unless defined $userinfo;
+ my $userhost = $userinfo->{host};
+ if (defined $userhost and length $userhost) {
+  # If the host isn't defined, the first WHO response hasn't been received yet,
+  # so the old nick isn't even in our database.
+  # Otherwise, the new nick would be added right now, and the old one would be
+  # when the WHO responses arrives (which may still refer to the old nick).
+  replace $old => $new, host($userhost),
+                        get_info('server'), lc get_info('channel');
+ }
  return EAT_NONE;
 }
 
 hook_print $_, \&nick_cb for ('Change Nick', 'Your Nick Changing');
 
 hook_command 'CLSCAN', sub {
- my ($serv, $chan) = (get_info('server'), lc get_info('channel'));
+ my $serv = get_info 'server';
+ my $chan = lc get_info 'channel';
  if (!$fetched{$serv}{$chan} && !fetch($serv, $chan)) {
   print $ph "Data still not available\n";
  } elsif (!scan($serv, $chan)) {