--- nfo/perl/libs/DesignPattern/Logger.pm	2003/05/13 08:40:15	1.5
+++ nfo/perl/libs/DesignPattern/Logger.pm	2003/06/06 03:19:09	1.6
@@ -1,7 +1,10 @@
 ## ------------------------------------------------------------------------
-##  $Id: Logger.pm,v 1.5 2003/05/13 08:40:15 joko Exp $
+##  $Id: Logger.pm,v 1.6 2003/06/06 03:19:09 joko Exp $
 ## ------------------------------------------------------------------------
 ##  $Log: Logger.pm,v $
+##  Revision 1.6  2003/06/06 03:19:09  joko
+##  minor fixes
+##
 ##  Revision 1.5  2003/05/13 08:40:15  joko
 ##  minor update: renamed attribute
 ##
@@ -43,6 +46,16 @@
 ## ------------------------------------------------------------------------
 
 
+=pod
+
+  This is weird! Forget it.
+  But we depend on it!
+  Hmmm....
+
+
+=cut
+
+
 package DesignPattern::Logger;
 
 use strict;
@@ -134,10 +147,11 @@
         foreach (@{$METHOD_LEVELS}) {
           (my $c_package, my $c_filename, my $c_line, my $c_subroutine, my $c_hasargs,
           my $c_wantarray, my $c_evaltext, my $c_is_require, my $c_hints, my $c_bitmask) = caller($_);
+          $c_subroutine ||= '';
           $c_subroutine =~ s/.*:://;
           push @methods, $c_subroutine;
         }
-        $calling_sub = join(': ', @methods);
+        $calling_sub = join(': ', @methods) if @methods;
       }