--- nfo/perl/libs/Data/Mungle/Compare/Struct.pm	2002/12/13 21:47:04	1.3
+++ nfo/perl/libs/Data/Mungle/Compare/Struct.pm	2004/05/12 13:53:19	1.6
@@ -1,7 +1,17 @@
 ##    --------------------------------------------------------------------------------
-##    $Id: Struct.pm,v 1.3 2002/12/13 21:47:04 joko Exp $
+##    $Id: Struct.pm,v 1.6 2004/05/12 13:53:19 jonen Exp $
 ##    --------------------------------------------------------------------------------
 ##    $Log: Struct.pm,v $
+##    Revision 1.6  2004/05/12 13:53:19  jonen
+##    + bugfix related to declaration of arrays,
+##        solved error: 'Bizarre copy of ARRAY in aassign at...'
+##
+##    Revision 1.5  2003/03/27 15:17:05  joko
+##    namespace fixes for Data::Mungle::*
+##
+##    Revision 1.4  2002/12/19 01:06:27  joko
+##    + fixed isEmpty with ARRAYs
+##
 ##    Revision 1.3  2002/12/13 21:47:04  joko
 ##    + fixes to 'sub isEmpty'
 ##
@@ -14,7 +24,7 @@
 ##    --------------------------------------------------------------------------------
 
 
-package Data::Compare::Struct;
+package Data::Mungle::Compare::Struct;
 
 use strict;
 use warnings;
@@ -35,7 +45,17 @@
   my @a = @{$a_ref};
   my @b = @{$b_ref};
 
-  my @isect = my @diff = my @union = ();
+  # BUGFIX 2004-05-12: following declaration of arrays occures an strange perl error:
+  # 'Bizarre copy of ARRAY in aassign at ..<PATH_TO>/<THIS_FILE> line <NEXT LINE>' 
+  # (at PERL 5.8.4, Debian/unstable/experimental)
+  #
+  #my @isect = my @diff = my @union = ();
+  #
+  # so use normal declaration instead!!
+  my @isect = ();
+  my @diff = ();
+  my @union = ();
+
   my $e;
   my %count;
   
@@ -104,8 +124,10 @@
     my $isReallyEmpty = ($#arr == -1 ? 1 : 0);
     return 1 if $isReallyEmpty;
     $found = 1;
-    foreach (@$var) {
-      return 0 if defined $_;
+    foreach (@arr) {
+      #return 0 if defined $_;
+      #return 1 if isEmpty($_);
+      return 0 if !isEmpty($_);
     }
 
   } elsif ($reftype eq 'HASH') {
@@ -143,6 +165,8 @@
     print "isEmpty could not parse variable ( ref $ref reftype $reftype )", "\n";
   }
 
+  #print "EMPTY!!!", "\n";
+
   return 1;
   
 }