[libchamplain] local-rendering-demo: Delete tiles in the cache if a new data source is loaded

[Pierre-Luc Beaudoin <plbeaudoin src gnome org>]

commit 25fd736bb748aceaea285126c5c30f4b84ab7abe
Author: Simon Wenner <simon wenner ch>
Date:   Mon Jul 13 01:11:33 2009 +0200

    local-rendering-demo: Delete tiles in the cache if a new data source is loaded

 demos/local-rendering.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/demos/local-rendering.c b/demos/local-rendering.c
index cb51e87..3eb0063 100644
--- a/demos/local-rendering.c
+++ b/demos/local-rendering.c
@@ -92,6 +92,7 @@ request_osm_data_cb (GtkWidget *widget, ChamplainView *view)
           CHAMPLAIN_MEMPHIS_MAP_SOURCE(source));
       champlain_network_map_data_source_load_map_data (data_source,
           lon - 0.008, lat - 0.008, lon + 0.008, lat + 0.008);
+      champlain_memphis_map_source_delete_session_cache (CHAMPLAIN_MEMPHIS_MAP_SOURCE(source));
     }
 }