whew, FINALLY can fix monthly exemption columns to work correctly. also make them...

[freeside.git] / FS / FS / part_pkg.pm

diff --git a/FS/FS/part_pkg.pm b/FS/FS/part_pkg.pm
index 73f3bae..a5e3c21 100644 (file)
--- a/FS/FS/part_pkg.pm
+++ b/FS/FS/part_pkg.pm
@@ -438,6 +438,13 @@ sub check {
   ;
   return $error if $error;
 
+  if ( $self->classnum !~ /^$/ ) {
+    my $error = $self->ut_foreign_key('classnum', 'pkg_class', 'classnum');
+    return $error if $error;
+  } else {
+    $self->classnum('');
+  }
+
   return 'Unknown plan '. $self->plan
     unless exists($plans{$self->plan});