From: hermet <hermet@7cbeb6ba-43b4-40fd-8cce-4c39aea84d33>
Date: Thu, 9 Jun 2011 10:08:58 +0000 (+0000)
Subject: elementary/list - fixed for potential duplicated deletion (this is patched by jae... 
X-Git-Tag: REL_F_I9500_20120323_1~17^2~2605
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d4a5f4a5632b35f787cb7899a2ab669ada215018;p=framework%2Fuifw%2Felementary.git

elementary/list - fixed for potential duplicated deletion (this is patched by jae.hwan.kim@samsung.com)

since the list calls the unref, it could be deleted multiple times
when user delete the list in it's callback function.




git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/elementary@60124 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
---

diff --git a/src/lib/elm_list.c b/src/lib/elm_list.c
index 6989969..179eb49 100644
--- a/src/lib/elm_list.c
+++ b/src/lib/elm_list.c
@@ -448,6 +448,20 @@ _elm_list_unwalk(Widget_Data *wd)
 }
 
 static void
+_del_pre_hook(Evas_Object *obj)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+
+   evas_object_event_callback_del(wd->scr,
+                                  EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+                                  _changed_size_hints);
+   evas_object_event_callback_del(wd->box,
+                                  EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+                                  _changed_size_hints);
+}
+
+static void
 _del_hook(Evas_Object *obj)
 {
    Widget_Data *wd = elm_widget_data_get(obj);
@@ -1313,6 +1327,7 @@ elm_list_add(Evas_Object *parent)
    elm_widget_sub_object_add(parent, obj);
    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
    elm_widget_data_set(obj, wd);
+   elm_widget_del_pre_hook_set(obj, _del_pre_hook);
    elm_widget_del_hook_set(obj, _del_hook);
    elm_widget_theme_hook_set(obj, _theme_hook);
    elm_widget_disable_hook_set(obj, _disable_hook);