From a38ee3e940bf8a8573024475cd342d7353dbe822 Mon Sep 17 00:00:00 2001
From: Ben Simpson <odd8all@webgui-cvs>
Date: Wed, 28 May 2003 17:23:43 +0000
Subject: [PATCH] using getTree() with a defined depth was not working

---
 lib/WebGUI/Persistent/Tree.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/WebGUI/Persistent/Tree.pm b/lib/WebGUI/Persistent/Tree.pm
index 3bfdbc011..077abe5b4 100644
--- a/lib/WebGUI/Persistent/Tree.pm
+++ b/lib/WebGUI/Persistent/Tree.pm
@@ -250,7 +250,7 @@ sub getTree {
      }
      $nodes->{$self->get($class->keyColumn())} ||= $self;
 
-     return $nodes if (defined($maxDepth) && ($maxDepth-- > 0));
+     return $nodes if (defined($maxDepth) && --$maxDepth < 0);
 
      my @objs = $class->multiNew(
           parentId => $self->get($class->keyColumn()),%$p
@@ -321,6 +321,7 @@ sub new {
      my $class = shift;
      my $self = $class->SUPER::new(@_);
      $self->{daughters} ||= [] if $self;
+     $self->attributes({});
      return $self;
 }