Fix widget_service_get_widget_list return value

 - get_widget_list should return WIDGET_ERROR_NOT_EXIST if 0 app exist

Change-Id: Icd0f5d8c701029ad3845455b052718a402360148

diff --git a/src/widget_service.c b/src/widget_service.c
index 85b4bbf38238e0946b7e4f9b880aa9d0c078b6d0..474a7d35d87a5d3a4164c825edf9fcc1970f4c14 100644 (file)
--- a/src/widget_service.c
+++ b/src/widget_service.c
@@ -497,6 +497,9 @@ EAPI int widget_service_get_widget_list(widget_list_cb cb, void *data)
        ret = g_list_length(list);
        g_list_free_full(list, __free_widget_list);
 
+       if (ret == 0)
+               return WIDGET_ERROR_NOT_EXIST;
+
        return ret;
 }