update exception handling code.

diff --git a/src/_logic.c b/src/_logic.c
index 9e7c077..fc39cb2 100755 (executable)
--- a/src/_logic.c
+++ b/src/_logic.c
@@ -947,9 +947,16 @@ int _app_reset(bundle *b, void *data)
        else
        {
                block = _add_layout(win, EDJ_APP, GRP_VOLUME_BLOCKEVENTS);
+               retvm_if(block == NULL, -1, "Failed to add block layout\n");
+
                edje_object_signal_callback_add(elm_layout_edje_get(block), "clicked", "*", _block_clicked_cb, ad);
+
                outer = _add_layout(win, EDJ_APP, GRP_VOLUME_LAYOUT);
+               retvm_if(outer == NULL, -1, "Failed to add outer layout\n");
+
                inner = _add_layout(win, EDJ_APP, GRP_VOLUME_CONTENT);
+               retvm_if(inner == NULL, -1, "Failed to add inner layout\n");
+
                ad->block_events = block;
                ad->ly = outer;