On 2014-10-19 Sun 10:09, Jan Djärv wrote:
> Hello.
>
> I tried Ubuntu 14.04 and dvwm2 but I could not get the error you see.
> However, I have reworked the code a bit. Please try it.

In the latest version, I can't reproduce the problem.

Thank you for fixing this.

  Titus

>
> Thanks,
>
> 	Jan D.
>
> Den 2014-10-18 14:31, Jan Djärv skrev:
>> Hi.
>> 17 okt 2014 kl. 20:14 skrev Titus von der Malsburg <malsburg@posteo.de>:
>>
>>>
>>> On 2014-10-17 Fri 10:48, Jan Djärv wrote:
>>>> 17 okt 2014 kl. 06:02 skrev Titus von der Malsburg <malsburg@posteo.de>:
>>>>
>>>>>
>>>>> On 2014-10-16 Thu 17:53, Stefan Monnier wrote:
>>>>>> Can you try the patch below (applied to the latest trunk code) to see if
>>>>>> your problem is really triggered by this commit?
>>>>>
>>>>> Yes, this patch seems to solve the problem.
>>>>
>>>> If it does, your window manager is broken.
>>>> What does the window properties look like when Emacs is unresponsive?
>>>
>>> Here is the output of xprop generated while emacs was unresponsive (I
>>> get the exact same output when Emacs is responsive again):
>>
>> Thanks.  It looks like we might have a bug here.  I will check it.
>>
>> 	Jan D.
>>
>>
>>>
>>> _NET_WM_USER_TIME(CARDINAL) = 91451195
>>> _MOTIF_DRAG_RECEIVER_INFO(_MOTIF_DRAG_RECEIVER_INFO) = 0x6c, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0
>>> XdndAware(ATOM) = BITMAP
>>> _NET_WM_ICON_GEOMETRY(CARDINAL) = 34, 0, 200, 24
>>> WM_STATE(WM_STATE):
>>> 		window state: Normal
>>> 		icon window: 0x4607484
>>> _WIN_AREA(CARDINAL) = 0, 0
>>> _WIN_WORKSPACE(CARDINAL) = 0
>>> _WIN_LAYER(CARDINAL) = 4
>>> _WIN_STATE(CARDINAL) = 1
>>> _NET_FRAME_EXTENTS(CARDINAL) = 2, 2, 2, 2
>>> _KDE_NET_WM_FRAME_STRUT(CARDINAL) = 2, 2, 2, 2
>>> _NET_WM_ALLOWED_ACTIONS(ATOM) = _NET_WM_ACTION_CHANGE_DESKTOP, _NET_WM_ACTION_CLOSE, _NET_WM_ACTION_FULLSCREEN, _NET_WM_ACTION_MAXIMIZE_HORZ, _NET_WM_ACTION_MAXIMIZE_VERT, _NET_WM_ACTION_MINIMIZE, _NET_WM_ACTION_MOVE, _NET_WM_ACTION_RESIZE, _NET_WM_ACTION_SHADE, _NET_WM_ACTION_STICK
>>> _NET_WM_DESKTOP(CARDINAL) = 4294967295
>>> _NET_WM_STATE(ATOM) = _NET_WM_STATE_STICKY
>>> _NET_WM_ICON_VISIBLE_NAME(UTF8_STRING) = "emacs@montana"
>>> _NET_WM_VISIBLE_NAME(UTF8_STRING) = "emacs@montana"
>>> WM_HINTS(WM_HINTS):
>>> 		Client accepts input or input focus: True
>>> 		Initial state is Normal State.
>>> 		bitmap id # to use for icon: 0x42000bd
>>> 		bitmap id # of mask for icon: 0x42000c8
>>> 		window id # of group leader: 0x4200001
>>> _NET_WM_OPAQUE_REGION(CARDINAL) = 4, 0, 528, 4, 0, 4, 536, 379
>>> _NET_WM_ICON(CARDINAL) = 	Icon (48 x 48):
>>> 	                 ░░░▒▒▒▒▒░░
>>> 	              ░▒▒▒▒▒▒▒▒▒▒▒▒▒▒░
>>> 	            ░▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
>>> 	          ░▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒░
>>> 	         ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒░
>>> 	        ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒░░░░░░░░░░▒▒▒░
>>> 	       ▒▒▒▒▒▒▒▒▒▒▒▒▒░░░░░         ░▒▒░
>>> 	      ▒▒▒▒▒▒▒▒▒▒▒░░░░░░░░░░░░░     ░▒▒░
>>> 	     ▒▒▒▒▒▒▒▒▒░     ░░░░░░░░░▒▒     ▒▒▒░
>>> 	    ▒▒▒▒▒▒▒▒▒░               ░      ░▒▒▒
>>> 	   ░▒▒▒▒▒▒▒▒▒░                      ░▒▒▒▒
>>> 	   ▒▒▒▒▒▒▒▒▒▒░                      ░▒▒▒▒░
>>> 	  ░▒▒▒▒▒▒▒▒▒▒░                     ░▒▒▒▒▒▒
>>> 	  ▒▒▒▒▒▒▒▒▒▒░░░     ░░░░░░░░░░░░░░░▒▒▒▒▒▒▒░
>>> 	 ░▒▒▒▒▒▒▒▒▒▒░░░░     ░░░░░░░░░░░▒▒▒▒▒▒▒▒▒▒▒░
>>> 	 ▒▒▒▒▒▒▒▒▒▒▒░░░░░     ░░░░░░░░░░▒▒▒▒▒▒▒▒▒▓░▒
>>> 	 ▒▒▒▒▒▒▒▒▒▒▒▒░░░░░     ░░░░░░░░░▒▒▒▒▒▒▒▒▓░▓▒
>>> 	 ▒▒▒▒▒▒▒▒▒▒▒▒░░░░░░     ░░░░░░░▒▒▒▒▒▒▒▒▓▒▒▓▒
>>> 	░▒▒▒▒▒▒▒▒▒▒▒▒▒░░░░░░     ░░░░░░▒▒▒▒▒▒▒▒▒▒▒▓▒
>>> 	░▒▒▒▒▒▒▒▒▒▒▒▒▒░░░░░░░░    ░░░░▒▒▒▒▒▒▒▒▒░▒▓▓▒
>>> 	▒▒▒▒▒▒▒▒▒▒░░                ░▒▒▒▒▒▒▒▒▒░▒▓▓▒▒
>>> 	▒▒▒▒▒▒▒▒░                    ░▒▒▒▒▒▓▒░▒▓▓▒▒▒
>>> 	▒▒▒▒▒▒▒░                      ░▒▒▒▓▒░▒▓▓▒▒▒▒
>>> 	▒▒▒▒▒▒░               ░░░░░░░░░▒▒▒▒░▒▓▓▒▒▒▒▒
>>> 	▒▒▒▒▒▒           ░▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒░░▒▓▓▓▒▒▒▒▒
>>> 	░▒▒▒▒▒         ░▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒░▒▓▓▓▒▒▒▒▒▒
>>> 	░▒▒▒▒▒░       ░▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▓▒▒▓▓▓▒▒▒▒▒▒▒
>>> 	 ▒▒▒▒▒▒       ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▓▒▒▓▓▓▒▒▒▒▒▒▒░
>>> 	 ▒▒▒▒▒▒░       ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▓▒▒▓▓▓▒▒▒▒▒▒▒▒░
>>> 	 ░▒▒▒▒▒▒▒       ░▒▒▒▒░░░▒▒▒▒▓▒▒▓▓▓▒▒▒▒▒▒▒▒▒
>>> 	 ░▒▒▒▒▒▒▒▒        ░░░░░░░░░▒▓▒▓▓▓▒▒▒▒▒▒▒▒▒▒
>>> 	  ▒▒▒▒▒▒▒▒▒░         ░░░░░▒▓▒▓▓▓▓▒▒▒▒▒▒▒▒▒░
>>> 	  ░▒▒▒▒▒▒▒▒▒▒░           ░▓▒▓▓▓▓▒▒▒▒▒▒▒▒▒▒
>>> 	   ▒▒▒▒▒▒▒▒▒▒▒▒░         ▓▓▓▓▓▓▒▒▒▒▒▒▒▒▒▒░
>>> 	   ░▒▒▒▒▒▒▒▒▒▒▒▒░░░     ▒▓▓▓▓▒  ░▒▒▒▒▒▒▒░
>>> 	    ░▒▒▒▒▒▒▒▒▒▒▒▒░░░░░░░▓▓▓▓▒    ░▒▒▒▒▒▒
>>> 	     ▒▒▒▒▒▒▒▒▒▒▒▒░░░░░░▓░▓▓▒      ▒▒▒▒▒
>>> 	      ▒▒▒▒▒▒░░        ▓▓▓▒▒      ░▒▒▒▒░
>>> 	       ▒▒▒▒▒▒▒▒▒▒▒░░░▒▓▓▓▓░░░░▒▒▒▒▒▒▒░
>>> 	        ▒▒▒▒▒▒▒▒▒▒▒▒▒▓▓▓▓▒▒▒▒▒▒▒▒▒▒▒░
>>> 	         ░▒▒▒▒▒▒▒▒▒▒▓▓▓▓▒▒▒▒▒▒▒▒▒▒▒
>>> 	         ░░▒▒▒▒▒▒▒▒▓▓▓▓▒▒▒▒▒▒▒▒▒▒░░
>>> 	      ░░░░░░▒▒▒▒▒▒▒▓▓▓▒▒▒▒▒▒▒▒▒▒░░░░░
>>> 	      ░░░░░▒▒▒▒▒▒▒▓▓▓▒▒▒▒▒▒▒▒▒▒▒░░░░░░
>>> 	       ░░░░░░▒▒▒▒▒▓▓▒▒▒▒▒▒▒▒▒▒▒░░░░░░
>>> 	          ░░░░░░░▒▒░░░░░░░░░░░░░░░
>>> 	
>>> 	
>>>
>>>
>>> _NET_WM_WINDOW_TYPE(ATOM) = _NET_WM_WINDOW_TYPE_NORMAL
>>> _NET_WM_SYNC_REQUEST_COUNTER(CARDINAL) = 69206193, 69206194
>>> _NET_WM_USER_TIME_WINDOW(WINDOW): window id # 0x42000b0
>>> WM_CLIENT_LEADER(WINDOW): window id # 0x4200001
>>> _NET_WM_PID(CARDINAL) = 17694
>>> WM_LOCALE_NAME(STRING) = "en_US.UTF-8"
>>> WM_CLIENT_MACHINE(STRING) = "montana"
>>> WM_NORMAL_HINTS(WM_SIZE_HINTS):
>>> 		program specified minimum size: 41 by 79
>>> 		program specified resize increment: 9 by 19
>>> 		program specified base size: 41 by 79
>>> 		window gravity: NorthWest
>>> WM_PROTOCOLS(ATOM): protocols  WM_DELETE_WINDOW, WM_TAKE_FOCUS, _NET_WM_PING, _NET_WM_SYNC_REQUEST
>>> WM_CLASS(STRING) = "emacs", "Emacs"
>>> WM_ICON_NAME(STRING) = "emacs@montana"
>>> _NET_WM_ICON_NAME(UTF8_STRING) = "emacs@montana"
>>> WM_NAME(STRING) = "emacs@montana"
>>> _NET_WM_NAME(UTF8_STRING) = "emacs@montana"
>>
>>
>>