From: martin rudalics <rudalics@gmx.at>
To: Eli Zaretskii <eliz@gnu.org>, Angelo Graziosi <angelo.graziosi@alice.it>
Cc: 26615@debbugs.gnu.org
Subject: bug#26615: Recent Emacs crashes when PC is suspended and using tabbar-ruler package
Date: Sun, 23 Apr 2017 11:16:32 +0200 [thread overview]
Message-ID: <58FC70F0.5070108@gmx.at> (raw)
In-Reply-To: <83mvb7q1ox.fsf@gnu.org>
> Martin, this seems to be due to your changes in 3fdd3bb56. Could you
> please take a look?
>
> The crash is here:
>
> if (f1)
> {
> /* Ok, we found a frame. Store all the values.
> last_mouse_glyph is a rectangle used to reduce the
> generation of mouse events. To not miss any motion
> events, we must divide the frame into rectangles of the
> size of the smallest character that could be displayed
> on it, i.e. into the same rectangles that matrices on
> the frame are divided into. */
>
> dpyinfo = FRAME_DISPLAY_INFO (f1);
> ScreenToClient (FRAME_W32_WINDOW (f1), &pt); <<<<<<<<<<<<<<<<<<<
> remember_mouse_glyph (f1, pt.x, pt.y, &dpyinfo->last_mouse_glyph);
> dpyinfo->last_mouse_glyph_frame = f1;
>
> So maybe this has something to d with computing f1?
Likely. But I have no idea what went wrong here. cwfp could obviously
be a scroll bar window but then x_any_window_to_frame shouldn't have
accepted it. I suppose neither of these
#6 0x00007ff9ec2f6476 in ntdll!__C_specific_handler ()
from C:\WINDOWS\SYSTEM32\ntdll.dll
#7 0x00007ff9ec30a08d in ntdll!.chkstk () from C:\WINDOWS\SYSTEM32\ntdll.dll
#8 0x00007ff9ec279c58 in ntdll!RtlLookupFunctionEntry ()
from C:\WINDOWS\SYSTEM32\ntdll.dll
#9 0x00007ff9ec30910e in ntdll!KiUserExceptionDispatcher ()
from C:\WINDOWS\SYSTEM32\ntdll.dll
would tell us much? I tweaked the code a bit, maybe it helps.
Angelo please try with latest master. If it crashes again we'll have to
dig further.
martin
next prev parent reply other threads:[~2017-04-23 9:16 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-22 22:38 bug#26615: Recent Emacs crashes when PC is suspended and using tabbar-ruler package Angelo Graziosi
2017-04-23 2:36 ` Eli Zaretskii
2017-04-23 8:43 ` Angelo Graziosi
2017-04-23 2:48 ` Eli Zaretskii
2017-04-23 9:16 ` martin rudalics [this message]
2017-04-23 16:45 ` Angelo Graziosi
2017-05-06 16:44 ` npostavs
2017-04-26 11:14 ` Eli Zaretskii
2017-04-26 13:32 ` martin rudalics
2017-04-26 15:35 ` Eli Zaretskii
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