From: Peter Rabbitson <ribasushi@cpan.org>
Date: Wed, 11 Feb 2009 09:17:55 +0000 (+0000)
Subject: Add missing shallow copy of seen_join
X-Git-Tag: v0.08240~135
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=e1d7914f25221cf2afd532807506d4c1efd5a412;p=dbsrgits%2FDBIx-Class.git

Add missing shallow copy of seen_join
---

diff --git a/lib/DBIx/Class/ResultSet.pm b/lib/DBIx/Class/ResultSet.pm
index 65b763f..565a17d 100644
--- a/lib/DBIx/Class/ResultSet.pm
+++ b/lib/DBIx/Class/ResultSet.pm
@@ -2246,7 +2246,7 @@ sub _resolved_attrs {
   if (my $prefetch = delete $attrs->{prefetch}) {
     $prefetch = $self->_merge_attr({}, $prefetch);
     my @pre_order;
-    my $seen = $attrs->{seen_join} || {};
+    my $seen = { %{ $attrs->{seen_join} || {} } };
     foreach my $p (ref $prefetch eq 'ARRAY' ? @$prefetch : ($prefetch)) {
       # bring joins back to level of current class
       my @prefetch = $source->resolve_prefetch(