Fix SRTM url

[grits] / src / plugins / elev.c

diff --git a/src/plugins/elev.c b/src/plugins/elev.c
index 0783811a98216743b00c20e4187e3bc70bd98128..938d77acc1b3ae0e528b2d0788a8324b86c07b10 100644 (file)
--- a/src/plugins/elev.c
+++ b/src/plugins/elev.c
@@ -231,7 +231,8 @@ static void _free_tile(GisTile *tile, gpointer _self)
 {
        GisPluginElev *self = _self;
        g_debug("GisPluginElev: _free_tile: %p", tile->data);
-       g_idle_add_full(G_PRIORITY_LOW, _free_tile_cb, tile->data, NULL);
+       if (tile->data)
+               g_idle_add_full(G_PRIORITY_LOW, _free_tile_cb, tile->data, NULL);
 }
 
 static gpointer _update_tiles(gpointer _self)
@@ -305,7 +306,7 @@ static void gis_plugin_elev_init(GisPluginElev *self)
        self->mutex = g_mutex_new();
        self->tiles = gis_tile_new(NULL, NORTH, SOUTH, EAST, WEST);
        self->wms   = gis_wms_new(
-               "http://www.nasa.network.com/srtm", "srtm30", "application/bil",
+               "http://www.nasa.network.com/elev", "srtm30", "application/bil",
                "srtm/", "bil", TILE_WIDTH, TILE_HEIGHT);
 }
 static void gis_plugin_elev_dispose(GObject *gobject)