[gnome-maps/wip/jonasdn/vector-tiles] Remove all text on css reload

[Jonas Danielsson <jonasdn src gnome org>]

commit 7bf35198f43587461a8105c9ea2778220a63be40
Author: Jonas Danielsson <jonas threetimestwo org>
Date:   Mon Apr 27 23:43:57 2015 +0200

    Remove all text on css reload

 lib/maps-mapbox-renderer.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/lib/maps-mapbox-renderer.c b/lib/maps-mapbox-renderer.c
index f66c4f9..4f35861 100644
--- a/lib/maps-mapbox-renderer.c
+++ b/lib/maps-mapbox-renderer.c
@@ -126,6 +126,8 @@ on_stylesheet_changed (GFileMonitor *monitor,
   if (event_type == G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT) {
     vtile_mapcss_load (renderer->priv->stylesheet,
                        g_file_get_path (file), NULL);
+
+    maps_mapbox_text_layer_remove_all (renderer->priv->layer);
     champlain_view_zoom_out (renderer->priv->view);
     champlain_view_zoom_in (renderer->priv->view);
   }