Text insertion problem

[Gregory S Hayes <syncomm icebreaker net>]

When inserting text into a textbox I get the following error:

Gtk-CRITICAL **: file gtktext.c: line 879 (gtk_text_set_point):
assertion `index <= TEXT_LENGTH (text)' failed.

for each line inserted. Should I be setting the $textbox->set_point() to
something before inserting? My subroutine is included below:

sub on_fileselection_ok_button_clicked {
        my $filename = $fileselection->get_filename;
        $textbox->freeze;
        $textbox->delete_text;
        open (FILE, $filename);
        while (<FILE>) {
                $textbox->insert_text($_);
        }
        $index = $textbox->get_point;
        $textbox->thaw;
}

Greg
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