--- deliantra/server/lib/cf.pm	2007/08/18 17:33:53	1.332
+++ deliantra/server/lib/cf.pm	2007/08/19 09:14:50	1.333
@@ -1918,10 +1918,10 @@
 }
 
 # find and load all maps in the 3x3 area around a map
-sub load_diag {
+sub load_neighbours {
    my ($map) = @_;
 
-   my @diag; # diagonal neighbours
+   my @neigh; # diagonal neighbours
 
    for (0 .. 3) {
       my $neigh = $map->tile_path ($_)
@@ -1930,12 +1930,14 @@
          or next;
       $neigh->load;
 
-      push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
-                  [$neigh->tile_path (($_ + 1) % 4), $neigh];
+      push @neigh,
+         [$neigh->tile_path (($_ + 3) % 4), $neigh],
+         [$neigh->tile_path (($_ + 1) % 4), $neigh];
    }
 
-   for (@diag) {
-      my $neigh = find @$_
+   for (grep defined $_->[0], @neigh) {
+      my ($path, $origin) = @$_;
+      my $neigh = find $path, $origin
          or next;
       $neigh->load;
    }
@@ -2314,7 +2316,7 @@
       if $x <=0 && $y <= 0;
 
    $map->load;
-   $map->load_diag;
+   $map->load_neighbours;
 
    return unless $self->contr->active;
    $self->activate_recursive;