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Return state_set directly if there is no parent.

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Bug #592403. Return state_set directly if there is no parent. Fix crash.
This commit is contained in:
Li Yuan 2009-08-21 15:29:51 +08:00
parent e0a1e78a5a
commit 0780a4975b
1 changed files with 10 additions and 8 deletions
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18
modules/other/gail/gailmenuitem.c
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@ -251,16 +251,18 @@ gail_menu_item_ref_state_set (AtkObject *obj)
menu_item = atk_object_get_parent (obj); menu_item = atk_object_get_parent (obj);
if (!GTK_IS_MENU_ITEM (GTK_ACCESSIBLE (menu_item)->widget)) if (menu_item)
return state_set;
parent_state_set = atk_object_ref_state_set (menu_item);
if (!atk_state_set_contains_state (parent_state_set, ATK_STATE_SELECTED))
{ {
atk_state_set_remove_state (state_set, ATK_STATE_FOCUSED); if (!GTK_IS_MENU_ITEM (GTK_ACCESSIBLE (menu_item)->widget))
atk_state_set_remove_state (state_set, ATK_STATE_SHOWING); return state_set;
}
parent_state_set = atk_object_ref_state_set (menu_item);
if (!atk_state_set_contains_state (parent_state_set, ATK_STATE_SELECTED))
{
atk_state_set_remove_state (state_set, ATK_STATE_FOCUSED);
atk_state_set_remove_state (state_set, ATK_STATE_SHOWING);
}
}
return state_set; return state_set;
} }