Add codes to check return value

- check return value from viewmgr_add_view()

Change-Id: Ib32b99cde145e894a877064b8cbd20ca099f78cd
Signed-off-by: Kiseok Chang <kiso.chang@samsung.com>

diff --git a/src/layout/layout_network.c b/src/layout/layout_network.c
index 7d5334b26e60005154dfe2f7f4bb2251444a0bcc..482be5fa378a7696e666e92317050521a6f6474b 100755 (executable)
--- a/src/layout/layout_network.c
+++ b/src/layout/layout_network.c
@@ -1191,10 +1191,11 @@ static void _data_event_cb(enum event_type type, void *data)
                priv->wireless_update_requested = false;
                /* Failed to initialize wireless */
 
-               viewmgr_add_view(view_wireless_get_vclass(), priv);
+               if(!viewmgr_add_view(view_wireless_get_vclass(), priv))
+                       _ERR("Failed to add wireless view");
                _DBG("Wireless is not activated");
                if (!viewmgr_show_view(VIEW_WIRELESS))
-                       _ERR("Push wireless view failed.");
+                       _ERR("Failed to push wireless view");
                priv->wireless_support = false;
 
                elm_object_signal_emit(priv->ly, SIG_NO_WIRELESS, SRC_ELM);