Prevent double loading radar files

The callback is normally called twice,
once for the up and once for down.

diff --git a/src/plugins/level2.c b/src/plugins/level2.c
index 0dcd3081996ecc5b9e16a3aa1f85e46143bdee8f..fb39b8b259648fddd5559e0ab5dd418c0cbe2f7c 100644 (file)
--- a/src/plugins/level2.c
+++ b/src/plugins/level2.c
@@ -279,10 +279,12 @@ AWeatherLevel2 *aweather_level2_new_from_file(const gchar *file, const gchar *si
 static void _on_sweep_clicked(GtkRadioButton *button, gpointer _level2)
 {
        AWeatherLevel2 *level2 = _level2;
-       gint type = (gint)g_object_get_data(G_OBJECT(button), "type");
-       gint elev = (gint)g_object_get_data(G_OBJECT(button), "elev");
-       aweather_level2_set_sweep(level2, type, (float)elev/100);
-       //self->colormap = level2->sweep_colors;
+       if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
+               gint type = (gint)g_object_get_data(G_OBJECT(button), "type");
+               gint elev = (gint)g_object_get_data(G_OBJECT(button), "elev");
+               aweather_level2_set_sweep(level2, type, (float)elev/100);
+               //self->colormap = level2->sweep_colors;
+       }
 }
 
 GtkWidget *aweather_level2_get_config(AWeatherLevel2 *level2)