Index: views/openlayers_views_style_data.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/openlayers/modules/openlayers_views/views/openlayers_views_style_data.inc,v
retrieving revision 1.1.2.24
diff -u -p -r1.1.2.24 openlayers_views_style_data.inc
--- views/openlayers_views_style_data.inc	5 Sep 2010 21:24:58 -0000	1.1.2.24
+++ views/openlayers_views_style_data.inc	7 Sep 2010 10:49:44 -0000
@@ -322,7 +322,7 @@ class openlayers_views_style_data extend
           }
         }
 
-        switch ($data_source['value']) {
+        switch ( array_shift(array_keys($data_source['value'])) ) {
           case 'other_latlon':
             $lat_field = $fields[$data_source['other_lat']]['field_alias'];
             $lon_field = $fields[$data_source['other_lon']]['field_alias'];