Merge pull request #234 from MilesWilde/master

layout error message

Author: Torwent

optional/handlers/house/house.simba

@@ -1407,6 +1407,11 @@ begin
   imgbox := parent.GetChild('poh_builder');
 
   matches := LayoutFinder.Run(topLeft, bottomRight);
+  if Length(matches) = 0 then
+  begin
+    MessageDlg('LayoutFinder', 'No matches found. Try adding more rooms (only works with smallest icons)', mtWarning, [mbOk]);
+    Exit;
+  end;
 
   center := [House.Loader.AMOUNT div 2, House.Loader.AMOUNT div 2];
   offset := [Abs(bottomRight.X - topLeft.X - center.X), Abs(bottomRight.Y - topLeft.Y - center.Y)];