suppress msg_template warnings during 4.x upgrade, #21564

diff --git a/FS/FS/msg_template.pm b/FS/FS/msg_template.pm
index 1dd48cc..b890717 100644 (file)
--- a/FS/FS/msg_template.pm
+++ b/FS/FS/msg_template.pm
@@ -93,6 +93,7 @@ sub extension_table { ''; } # subclasses don't HAVE to have extensions
 
 sub _rebless {
   my $self = shift;
 
 sub _rebless {
   my $self = shift;

+  return '' unless $self->msgclass;

   my $class = 'FS::msg_template::' . $self->msgclass;
   eval "use $class;";
   bless($self, $class) unless $@;
   my $class = 'FS::msg_template::' . $self->msgclass;
   eval "use $class;";
   bless($self, $class) unless $@;