Forces defined parameters to blit

[sdlgit/SDL_perl.git] / lib / SDL / Cursor.pm

diff --git a/lib/SDL/Cursor.pm b/lib/SDL/Cursor.pm
index f84c50d..d434e83 100644 (file)
--- a/lib/SDL/Cursor.pm
+++ b/lib/SDL/Cursor.pm
@@ -1,10 +1,37 @@
+#!/usr/bin/env perl
+#
 # Cursor.pm
 #
-#      Copyright (C) 2000,2002 David J. Goehrig
+# Copyright (C) 2005 David J. Goehrig <dgoehrig@cpan.org>
+#
+# ------------------------------------------------------------------------------
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+# 
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+# 
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+#
+# ------------------------------------------------------------------------------
+#
+# Please feel free to send questions, suggestions or improvements to:
+#
+#      David J. Goehrig
+#      dgoehrig@cpan.org
 #
 
 package SDL::Cursor;
 use strict;
+use warnings;
+use Carp;
 
 sub new {
        my $proto = shift;
@@ -13,8 +40,10 @@ sub new {
 
        verify (%options, qw/ -data -mask -x -y /) if $SDL::DEBUG;
 
+       
        my $self = \SDL::NewCursor($options{-data},$options{-mask},
                                $options{-x},$options{-y});
+       croak SDL::GetError() unless $$self;
        bless $self, $class;
        $self;
 }