X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FResultSet%2FParameterizedJoinHack.pm;h=53a04b0c9ad35bce22d872e5e757aff2a2628873;hb=6d37bc628865d28297e5cf9060f5e21d1d9ec733;hp=25c74834d1538e75db9356af9d5d927d24248774;hpb=c9dfb2d672647b67756428457b10d58a8ab18929;p=dbsrgits%2FDBIx-Class-ParameterizedJoinHack.git

diff --git a/lib/DBIx/Class/ResultSet/ParameterizedJoinHack.pm b/lib/DBIx/Class/ResultSet/ParameterizedJoinHack.pm
index 25c7483..53a04b0 100644
--- a/lib/DBIx/Class/ResultSet/ParameterizedJoinHack.pm
+++ b/lib/DBIx/Class/ResultSet/ParameterizedJoinHack.pm
@@ -23,6 +23,9 @@ sub with_parameterized_join {
       unless $params_ref eq 'HASH';
   }
 
+  die "Parameterized join can only be used once per relation"
+    if exists(($self->{attrs}{join_parameters} || {})->{$rel});
+
   $self->search_rs(
     {},
     { join => $rel,