widget: Fix eo resolve error

If the parent of the widget is not an widget class itself,
eo thows error. In case of  window which has no widget as parent gives this error.

@tizen_fix

Change-Id: I1f69447f5a24d1b580ec5cdb16fc0036cc0f6da9
Signed-off-by: SubodhKumar <s7158.kumar@samsung.com>

diff --git a/src/lib/elm_widget.c b/src/lib/elm_widget.c
index 85a6782..562bce2 100644 (file)
--- a/src/lib/elm_widget.c
+++ b/src/lib/elm_widget.c
@@ -6288,11 +6288,14 @@ _elm_widget_eo_base_constructor(Eo *obj, Elm_Widget_Smart_Data *sd EINA_UNUSED)
    eo_do(obj, elm_interface_atspi_accessible_role_set(ELM_ATSPI_ROLE_UNKNOWN));
 
    /* TIZEN_ONLY(20161117): Inherit paragraph direction from widget parent */
-   if (sd->paragraph_direction != evas_object_paragraph_direction_get(parent))
+   if (eo_isa(parent, ELM_WIDGET_CLASS))
      {
-        sd->paragraph_direction = evas_object_paragraph_direction_get(parent);
-        _elm_widget_evas_object_paragraph_direction_set_internal(obj, sd, sd->paragraph_direction);
-        eo_do_super(obj, MY_CLASS, evas_obj_paragraph_direction_set(sd->paragraph_direction));
+        if (sd->paragraph_direction != evas_object_paragraph_direction_get(parent))
+          {
+             sd->paragraph_direction = evas_object_paragraph_direction_get(parent);
+             _elm_widget_evas_object_paragraph_direction_set_internal(obj, sd, sd->paragraph_direction);
+             eo_do_super(obj, MY_CLASS, evas_obj_paragraph_direction_set(sd->paragraph_direction));
+          }
      }
    /* END */