Hi,
This patch fix the bug http://trac.enlightenment.org/e/ticket/1308
The root cause of this bug is that when closing the window,
the glview widget need to invoke eng_gl_make_current() before calling
it's del_func. In eng_gl_make_current(), the re->win->egl_display
make the segfualt. It is because re->win has been nullized by
evas_object_hide()<--evas_object_del()<--evas_object_unref()<--
_elm_win_frame_cb_close() which is triggered by clicking the "close"
button.
I think it is resonable to destroy the re->win of a elm_win after
all smart data deleted.
Patch attached.
From a8ed356360fbea5ae715c083e239e66e552e4001 Mon Sep 17 00:00:00 2001
From: Alex Wu <zhiwen...@linux.intel.com>
Date: Thu, 9 Aug 2012 13:53:54 +0800
Subject: [PATCH] evas: hide the evas object after it's smart object deleted.
This patch fix the bug http://trac.enlightenment.org/e/ticket/1308
The root cause of this bug is that when closing the window,
the glview widget need to invoke eng_gl_make_current() before calling
it's del_func. In eng_gl_make_current(), the re->win->egl_display
make the segfualt. It is because re->win has been nullized by
evas_object_hide()<--evas_object_del()<--evas_object_unref()<--
_elm_win_frame_cb_close() which is triggered by clicking the "close"
button.
I think it is resonable to destroy the re->win of a elm_win after
all smart data deleted.
---
trunk/evas/src/lib/canvas/evas_object_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/trunk/evas/src/lib/canvas/evas_object_main.c
b/trunk/evas/src/lib/canvas/evas_object_main.c
index 955570b..fbdc8df 100644
--- a/trunk/evas/src/lib/canvas/evas_object_main.c
+++ b/trunk/evas/src/lib/canvas/evas_object_main.c
@@ -426,7 +426,6 @@ evas_object_del(Evas_Object *obj)
return;
}
- evas_object_hide(obj);
if (obj->focused)
{
obj->focused = EINA_FALSE;
@@ -462,6 +461,7 @@ evas_object_del(Evas_Object *obj)
evas_object_event_callback_call(obj, EVAS_CALLBACK_FREE, NULL,
_evas_event_counter);
_evas_post_event_callback_call(obj->layer->evas);
evas_object_smart_cleanup(obj);
+ evas_object_hide(obj);
obj->delete_me = 1;
evas_object_change(obj);
}
--
1.7.9.5
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