- <%= link_to 'map', {:controller => 'site', :action => 'index', :lat => trace.latitude, :lon => trace.longitude, :zoom => 14}, {:title => 'View Map'} %> /
- <%= link_to 'edit', {:controller => 'site', :action => 'edit', :lat => trace.latitude, :lon => trace.longitude, :zoom => 14}, {:title => 'Edit Map'} %>
+ <%= link_to_if trace.inserted?, 'map', {:controller => 'site', :action => 'index', :lat => trace.latitude, :lon => trace.longitude, :zoom => 14}, {:title => 'View Map'} %> /
+ <%= link_to 'edit', {:controller => 'site', :action => 'edit', :gpx => trace.id }, {:title => 'Edit Map'} %>