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Re: [E-devel] E CVS: apps/e raster



On Wed, 16 Aug 2006 16:13:13 +0200,
Simon TRENY <simon.treny@free.fr> wrote :

> On Sat, 12 Aug 2006 23:37:23 -0400 (EDT),
> Enlightenment CVS <noreply@cvs.enlightenment.org> wrote :
> 
> > Enlightenment CVS committal
> > 
> > Author  : raster
> > Project : e17
> > Module  : apps/e
> > 
> > Dir     : e17/apps/e/src/bin
> > 
> > 
> > Modified Files:
> > 	e_border.c 
> > 
> > 
> > Log Message:
> > 
> > 
> > focusout patch from sthitha
> 
> This patch makes e17 segfault when I drag an icon to a directory in
> Rox Filer. I think it's because the "Move" window appears and
> disappears really quickly. So I guess it happens when a window pops up
> and pops down REALLY quickly.
> 
> Here is the backtrace:
> http://rafb.net/paste/results/WQe3U182.html
> and the valgrind log:
> http://rafb.net/paste/results/VpdN5T35.html
> (this warning is repeated at least 30 times)

Since the paste on rafb.net are deleted after 24 hours, I post the logs
here:

- Backtrace:
Program received signal SIGSEGV, Segmentation fault.
e_object_unref (obj=0x3a8) at e_object.c:99
99         obj->references--;
(gdb) bt
#0  e_object_unref (obj=0x3a8) at e_object.c:99
#1  0x0807c1d9 in _e_border_free (bd=0x81365a0) at e_border.c:2989
#2  0x080921a9 in e_object_unref (obj=0x3a8) at e_object.c:101
#3  0x0807ac92 in _e_border_event_border_focus_out_free (data=0x0, 
    ev=0x8179e28) at e_border.c:6650
#4  0xb7e971b3 in _ecore_event_del (event=0x82f0f88) at
ecore_events.c:356 #5  0xb7e97505 in _ecore_event_call () at
ecore_events.c:444 #6  0xb7e9cbfe in _ecore_main_loop_iterate_internal
(once_only=0) at ecore_main.c:639
#7  0xb7e9cdff in ecore_main_loop_begin () at ecore_main.c:79
#8  0x080651c7 in main (argc=1, argv=0xbfb3f804) at e_main.c:713


- Valgrind log:
==4222== Invalid read of size 4
==4222==    at 0x8092298: e_object_unref (e_object.c:99)
==4222==    by 0x807ACA1: _e_border_event_border_focus_out_free (e_border.c:6650)
==4222==    by 0x40AE1B2: _ecore_event_del (ecore_events.c:356)
==4222==    by 0x40AE504: _ecore_event_call (ecore_events.c:444)
==4222==    by 0x40B3BFD: _ecore_main_loop_iterate_internal (ecore_main.c:639)
==4222==    by 0x40B3DFE: ecore_main_loop_begin (ecore_main.c:79)
==4222==    by 0x80651D6: main (e_main.c:713)
==4222==  Address 0x47EDB90 is 8 bytes inside a block of size 932 free'd
==4222==    at 0x401F199: free (in /usr/lib/valgrind/x86-linux/vgpreload_memcheck.so)
==4222==    by 0x80922B8: e_object_unref (e_object.c:101)
==4222==    by 0x807AC71: _e_border_event_border_focus_in_free (e_border.c:6640)
==4222==    by 0x40AE1B2: _ecore_event_del (ecore_events.c:356)
==4222==    by 0x40AE504: _ecore_event_call (ecore_events.c:444)
==4222==    by 0x40B3BFD: _ecore_main_loop_iterate_internal (ecore_main.c:639)
==4222==    by 0x40B3DFE: ecore_main_loop_begin (ecore_main.c:79)
==4222==    by 0x80651D6: main (e_main.c:713)


Simon

> 
> 
> Cheers,
> Simon TRENY <MoOm>
> 
> > 
> > ===================================================================
> > RCS file: /cvs/e/e17/apps/e/src/bin/e_border.c,v
> > retrieving revision 1.523
> > retrieving revision 1.524
> > diff -u -3 -r1.523 -r1.524
> > --- e_border.c	12 Aug 2006 13:22:48 -0000	1.523
> > +++ e_border.c	13 Aug 2006 03:37:23 -0000	1.524
> > @@ -1351,11 +1351,20 @@
> >       {
> >  	if (focused)
> >  	  {
> > +	     E_Event_Border_Focus_Out *ev;
> >  //	     printf("unfocus previous\n");
> >  	     edje_object_signal_emit(focused->bg_object, "passive",
> > ""); if (focused->icon_object)
> >  	       edje_object_signal_emit(focused->icon_object,
> > "passive", ""); e_focus_event_focus_out(focused);
> > +
> > +	     ev = calloc(1, sizeof(E_Event_Border_Focus_Out)); 
> > +	     ev->border = focused; 
> > +	     e_object_ref(E_OBJECT(focused));
> > +
> > +	     ecore_event_add(E_EVENT_BORDER_FOCUS_OUT, ev,
> > +			     _e_border_event_border_focus_out_free,
> > NULL); +
> >  	     /* FIXME: Sometimes we should leave the window
> > fullscreen! */ //	     if (focused->fullscreen)
> > e_border_unfullscreen(focused); focused->focused = 0;
> > 
> > 
> > 
> > -------------------------------------------------------------------------
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> > _______________________________________________ enlightenment-cvs
> > mailing list enlightenment-cvs@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/enlightenment-cvs
> > 
> 
> -------------------------------------------------------------------------
> Using Tomcat but need to do more? Need to support web services,
> security? Get stuff done quickly with pre-integrated technology to
> make your job easier Download IBM WebSphere Application Server
> v.1.0.1 based on Apache Geronimo
> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> _______________________________________________ enlightenment-devel
> mailing list enlightenment-devel@lists.sourceforge.net
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>