X-Git-Url: http://git.vpit.fr/?p=perl%2Fscripts%2Fxchat.git;a=blobdiff_plain;f=Xchat%2FXPI%2FUtils.pm;h=c8994abd6b5e7ed616be2247390560e9c074a31f;hp=cbd9494ae1cd5a158d34dc78a32a2196eadd7ff8;hb=HEAD;hpb=532ed2d6f4e5597f1dd76e71f2bd9880c5d779bb

diff --git a/Xchat/XPI/Utils.pm b/Xchat/XPI/Utils.pm
index cbd9494..c8994ab 100644
--- a/Xchat/XPI/Utils.pm
+++ b/Xchat/XPI/Utils.pm
@@ -7,6 +7,14 @@ use Xchat qw<:all>;
 
 our $VERSION = '0.02';
 
+sub irc_lc {
+ my ($bytes) = @_;
+
+ $bytes =~ y/A-Z[\\]^/a-z{|}~/;
+
+ return $bytes;
+}
+
 my @rcolors;
 BEGIN {
  if (nickcmp(get_info('version'), '2.4.0') < 0) {
@@ -43,9 +51,10 @@ sub local_context {
  return unless @_ >= 2;
  my $code    = pop;
  my $new_cxt = (@_ == 1) ? $_[0] : find_context(@_);
+ return undef unless defined $new_cxt;
  my $cur_cxt = get_context;
+ my $guard   = bless \$cur_cxt, 'Xchat::XPI::Utils::ContextGuard';
  if (set_context $new_cxt) {
-  my $guard = bless \$cur_cxt, 'Xchat::XPI::Utils::ContextGuard';
   return $code->();
  } else {
   return undef;
@@ -83,6 +92,7 @@ use base qw<Exporter>;
 
 our @EXPORT         = ();
 our %EXPORT_TAGS    = ('funcs' => [ qw<
+ irc_lc
  dye_nick
  gui
  save_context local_context