--- deliantra/Deliantra-Client/DC/Protocol.pm	2006/07/05 01:53:24	1.55
+++ deliantra/Deliantra-Client/DC/Protocol.pm	2006/07/11 15:30:23	1.57
@@ -424,7 +424,8 @@
 sub face_update {
    my ($self, $facenum, $face) = @_;
 
-   $self->{tilecache}->put ($face->{id} => $face->{image}); #TODO: try to avoid duplicate writes
+   $self->{tilecache}->put ($face->{id} => $face->{image})
+      if $self->{tilecache}->get ($face->{id}) ne $face->{image};
 
    $self->set_texture ($face->{id} => delete $face->{image});
 }
@@ -921,6 +922,7 @@
 
    #Carp::cluck "debug\n";#d# #todo# enable: destroy gets called twice because scalar keys {} is 1
 
+   $self->{conn}->send ("ext npc_dialog_end $self->{token}") if $self->{token};
    delete $self->{conn}{npc_dialog};
    $self->{conn}->disconnect_ext ($self->{token});