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From: Robert Pluim <rpluim@HIDDEN>
To: martin rudalics <rudalics@HIDDEN>
Subject: Re: bug#75120: 31.0.50; which-key crashes on xt if the scroll bar
is activated.
In-Reply-To: <68d36580-b913-43e7-85bd-fdb942959ff4@HIDDEN> (martin rudalics's
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References: <m3bjwyv52u.fsf@HIDDEN>
<86ttaorosk.fsf@HIDDEN> <87frltih5u.fsf@HIDDEN>
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Date: Thu, 09 Jan 2025 10:53:34 +0100
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>>>>> On Thu, 9 Jan 2025 10:35:49 +0100, martin rudalics <rudalics@HIDDEN> =
said:
martin> I checked in a trivial fix for this. I'm not sure whether this=
will
martin> leave some garbage behind - we probably should at least set
martin> window_being_scrolled to nil if it is deleted (though how soon =
could it
martin> be resurrected from a window configuration?) but I have no idea=
about
martin> what to do with toolkit_scroll_bar_interaction. These static v=
ariables
martin> in xterm.c are some sort of a mess.
>>=20
>> Thanks, I didn=CA=BCt realize the window was being deleted. Fixes it=
for me.
martin> If you have any ideas about the issues I mentioned above please=
tell me.
I prefer not to look too hard at Xt related code =F0=9F=98=80
Robert
--=20
bug-gnu-emacs@HIDDEN:bug#75120; Package emacs.
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To: Robert Pluim <rpluim@HIDDEN> References: <m3bjwyv52u.fsf@HIDDEN> <86ttaorosk.fsf@HIDDEN> <87frltih5u.fsf@HIDDEN> <86bjwg31am.fsf@HIDDEN> <4eb9312d-c5c6-4f0a-899b-da2aab9a5f5a@HIDDEN> <87tta8fid9.fsf@HIDDEN> Content-Language: en-US From: martin rudalics <rudalics@HIDDEN> In-Reply-To: <87tta8fid9.fsf@HIDDEN> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 X-Provags-ID: V03:K1:fm7dStJLs0QbLdROva4VMOJOEqAYdQVTGlW84G/67hsbZEOfswn KGl6jm80sYllqNZSt2kqE7Nw162rvB7p3pKwEB1UDD+ko0wiKCSeSZsm/dV4x58lUXrZ08+ 9V7+ep5rMnfWie1ES/G6weHZPgFMA7AhfSYqkhk2n4Cd/AuZIs/TBf6Pf5l/dO+lRjZlC0O tHKma2KL2dYgkK2P8vDyQ== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:XErt4rvaGZk=;qHoNhKCXr7z/knKwVsqhdZaqBbV +6boEQwBjgPRazxJNSjvVJeTS00ecGbwUCZasBv0ikpP2Cs+pH6jxptO4/Qn99mdX2HWjCG52 zflJ6Mgoe3dn2sRas6K2s2L27jBm42kWlSyKZMp7vbO8svQQ9T1RRNJ4TFPX3FDIqYIlDwBJ+ 7/ybeldYVRT3zZVEmPc2SYNv8dGNA8mkzhn4rXxZnDAVfCr5iau9o858EsJNV1N2dfqgt4PQQ t7PTRCo/7XUrw1gMjxYJDxsOI0Wi3x27qk16WyylDPw0PoouYC94G+qo3d1emHYSfkm9d9fdt edxjPWCIJPiKztH58uzYuWITS+Jo337Gb74AfKVovSelFpkv6SxG09bngVcfevnZSNeEpmUga bK5lpA3cIgBMnNpkbSPwrwz+dkXeOHKwrIFMAd0IQsCiXxDlW2AvqRUTBFYnyHdBpXJGABk12 RxBPqYeOrGHmcagttIkE22USQdFlpl7XwxKkBCsxO5A1ttGcYc/Z9GrZq4aX6d++s9Jj9awy6 2lP/iPsaU2a3QX3P5Rg396Nbsx9eNyoC71hF7XmiFpL8QFMljeD93qOHSEWIf86si3HuFPT6R 6zwJqBH1tpCw3Vl3Ag08hQ018Fh9gq0sNYCEQMD1QkANcdK7Cmjwd2OnY9l2z4GLNvIL8Fqvk iNbVRuwUqZFZSyjmpp2hojxgx5QjHwHAubgtrJo0F6XN0Std/bGsOS/EGHQFwxBibo/OLiPwJ grX/bNJzLiHNVEZ5/kFAwJBjBeiitt90hBKxUVl7U1KiikOFGpYYpFoNkLyOCETd83BgO6V54 wN0Ih29S2jD/PE0Hrn8piNe4sBCphlxCWrF3qZmsGeWx3BL1lFenml7FAKa0Usc5IXlZEmuM9 Ozb1LnvnYMZ81B+D+leJCWP+2qPdxDY9mam2upzG6quTvuuZHsJlDGeYWH0lrGSZnUt1TDJii TxWYvO6Yqifpdu0+xtkzSTHBLZv53xWWu40etPxb15nGonhElEB+WIIwJeCCu3KD2/jQ4zVIn 3RcHVPKrKkCVzM0dk0jmm47C1aHKEoxpXsfwc7Ij1Sorn1s9fYxEyeWUybi4uk0MvrmVPWN9K 3AGSxZppzwTgX9nyLQ+ucL4bGKioFU X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 75120 Cc: Eli Zaretskii <eliz@HIDDEN>, 75120 <at> debbugs.gnu.org, enometh@HIDDEN X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.7 (-) ID4gICAgICBtYXJ0aW4+IEkgY2hlY2tlZCBpbiBhIHRyaXZpYWwgZml4IGZvciB0aGlzLiAg SSdtIG5vdCBzdXJlIHdoZXRoZXIgdGhpcyB3aWxsDQogPiAgICAgIG1hcnRpbj4gbGVhdmUg c29tZSBnYXJiYWdlIGJlaGluZCAtIHdlIHByb2JhYmx5IHNob3VsZCBhdCBsZWFzdCBzZXQN CiA+ICAgICAgbWFydGluPiB3aW5kb3dfYmVpbmdfc2Nyb2xsZWQgdG8gbmlsIGlmIGl0IGlz IGRlbGV0ZWQgKHRob3VnaCBob3cgc29vbiBjb3VsZCBpdA0KID4gICAgICBtYXJ0aW4+IGJl IHJlc3VycmVjdGVkIGZyb20gYSB3aW5kb3cgY29uZmlndXJhdGlvbj8pIGJ1dCBJIGhhdmUg bm8gaWRlYSBhYm91dA0KID4gICAgICBtYXJ0aW4+IHdoYXQgdG8gZG8gd2l0aCB0b29sa2l0 X3Njcm9sbF9iYXJfaW50ZXJhY3Rpb24uICBUaGVzZSBzdGF0aWMgdmFyaWFibGVzDQogPiAg ICAgIG1hcnRpbj4gaW4geHRlcm0uYyBhcmUgc29tZSBzb3J0IG9mIGEgbWVzcy4NCiA+DQog PiBUaGFua3MsIEkgZGlkbsq8dCByZWFsaXplIHRoZSB3aW5kb3cgd2FzIGJlaW5nIGRlbGV0 ZWQuIEZpeGVzIGl0IGZvciBtZS4NCg0KSWYgeW91IGhhdmUgYW55IGlkZWFzIGFib3V0IHRo ZSBpc3N1ZXMgSSBtZW50aW9uZWQgYWJvdmUgcGxlYXNlIHRlbGwgbWUuDQoNCm1hcnRpbg0K
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From: Robert Pluim <rpluim@HIDDEN>
To: martin rudalics <rudalics@HIDDEN>
Subject: Re: bug#75120: 31.0.50; which-key crashes on xt if the scroll bar
is activated.
In-Reply-To: <4eb9312d-c5c6-4f0a-899b-da2aab9a5f5a@HIDDEN> (martin rudalics's
message of "Thu, 9 Jan 2025 09:52:24 +0100")
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Date: Thu, 09 Jan 2025 10:26:26 +0100
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>>>>> On Thu, 9 Jan 2025 09:52:24 +0100, martin rudalics <rudalics@HIDDEN> =
said:
>> Maybe we should simply do what xt_horizontal_action_hook does for the
>> horizontal scroll bar, i.e. do nothing if w->vertical_scroll_bar is
>> nil?
martin> I checked in a trivial fix for this. I'm not sure whether this=
will
martin> leave some garbage behind - we probably should at least set
martin> window_being_scrolled to nil if it is deleted (though how soon =
could it
martin> be resurrected from a window configuration?) but I have no idea=
about
martin> what to do with toolkit_scroll_bar_interaction. These static v=
ariables
martin> in xterm.c are some sort of a mess.
Thanks, I didn=CA=BCt realize the window was being deleted. Fixes it for me.
Robert
--=20
bug-gnu-emacs@HIDDEN:bug#75120; Package emacs.
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To: Eli Zaretskii <eliz@HIDDEN>, Robert Pluim <rpluim@HIDDEN> References: <m3bjwyv52u.fsf@HIDDEN> <86ttaorosk.fsf@HIDDEN> <87frltih5u.fsf@HIDDEN> <86bjwg31am.fsf@HIDDEN> Content-Language: en-US From: martin rudalics <rudalics@HIDDEN> In-Reply-To: <86bjwg31am.fsf@HIDDEN> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:1ZSLEdUPFSn1mIJBA29FjT+Wwjns6TQ4a3Ve+1VFk1a1F3Dt54S vh2fATQw6jr7QJ20lSkDLc0bB37tsCX34IA7FNpZameAm+tGqVTKXb7ToCdK3mb5zocO9uu yTa+/AMnAhWb/u6zVNI3bjF8V14fmPh91EeI6udXkrkP3EBGkvER+dzwud8f0+H9lNkqWs7 NmDXnAA1WrJ8lLPtnwMrg== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:8gqQlURRG5w=;A7nAOvxeWUYNESVbSAABBROZdsg KFB/7VeOuB6ZMw/6HaEi0Wpk0FwLVTkOrE5DpNxCuc7/9q/G+eS4PqmD3+iW2tir8s5i7tSgJ Mkq0lWAqs+xQVbvSFze9FYrFgn2CxS7EX2kkbmHsVZE9EQrUQD2zjWumcmkqGA3cNb9S/9tlr FY7zbf1gz6azIwjQLtX3GoNGjmz1EJqdVI/abyhSP796aU60wl2YsvSicD+jznqwyn6UKM0s0 7UjIAczDI1T26pZPMFn/CepOU5eJZUzVvzo5UwtcpP1h+hcLjwaYhp4exPz1J+FZkp0u7NisD E1hx5dDeSONx4UuR0AwgKks39QZFSRuO23D6FLW1RS08Sv6jFrWSGMZGDfnQd6VcGfQ1jgX44 AwSBL9HxI023IYEaWyqXvOr/ICIduNaTQplssdfZsz5Fnk3lfmTJC4IrYsSmFWUEUlUGMXY40 vWdJ5/qMreW7KBtqN7l8I4mnu6XLiQSkSdISWT965Xwm3l0oniMNFGVd+NJVp1xpr6ydY2Nxk SDwzjy3J5OfwtQNVevHepUzDr/InP2nk8jRyDlG/ybtIr/hWQxJ+SLIH3E2uqKlwtUWFxNM+w F9kVbjBBatw2OCUPHwxFO+Vn7KhxcKWtC8UG8I5VOxKKwxJuVxChDKZAyMWcAZK5lBcLwyXhT s5OG+6SOIkAYAEcYj3n9lfaxHF1nJAY07HxR1LilUO0YrLVRT6IszKF8HO0s0e7551OxxN151 ZMAaLsvsqTpeD2cdBihLu85NFqxIoV6VIHY1Zrd9AamZM9kpboopavdWN7O/lA0sMhr4Ag8W+ DivTxBOzJODP1B3AemKyafiIOfVB9ByYVNAaz+8pbCNuv3nHq8WDcQza3zhsVOut+cHR48Kdg Xb1bQVfky+3OB6v39Sns+HI52NqV7v9zb0m9GPTajBtX+QgaNZLgFmjlKbF2eiVdcgWsYVp5s jdW1ypnmZ9n1QMcEV8XjMZH51YmQYe3M+uU4repG/3mnMfDyXa7zRzXxrzXmq6RsEqYN2qfAv 1m0KfZQwGAbe+vffkWZnv64lWPEYhEuXbi9SUFms+YOScl4pudKP99td7Yx6EUD4/VaRFsKRt g2f4tnxjYzGC1R7bjiGzVz2gAB05W9 X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 75120 Cc: enometh@HIDDEN, 75120 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.7 (-) > Maybe we should simply do what xt_horizontal_action_hook does for the > horizontal scroll bar, i.e. do nothing if w->vertical_scroll_bar is > nil? I checked in a trivial fix for this. I'm not sure whether this will leave some garbage behind - we probably should at least set window_being_scrolled to nil if it is deleted (though how soon could it be resurrected from a window configuration?) but I have no idea about what to do with toolkit_scroll_bar_interaction. These static variables in xterm.c are some sort of a mess. martin
bug-gnu-emacs@HIDDEN:bug#75120; Package emacs.
Full text available.Received: (at 75120) by debbugs.gnu.org; 9 Jan 2025 07:16:14 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Thu Jan 09 02:16:14 2025 Received: from localhost ([127.0.0.1]:50193 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1tVmm6-0006Px-9I for submit <at> debbugs.gnu.org; Thu, 09 Jan 2025 02:16:14 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:46646) by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1tVmm4-0006Pl-SK for 75120 <at> debbugs.gnu.org; Thu, 09 Jan 2025 02:16:13 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <eliz@HIDDEN>) id 1tVmlx-0004er-OJ; Thu, 09 Jan 2025 02:16:06 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-version:References:Subject:In-Reply-To:To:From: Date; bh=L71TIuzt8mCeO3rkC0yg5W9r6u/11fMxzOFHRIYE5Gw=; b=sQiAIe58nA6Ln+9eD9G0 i8JNG6K49qk6vksxuFqqicyCREH2gBc7XErFAzCs8duG+ifBxqYIVTR22HEZX0hr5PAz9lPFdq7Jg VYF0keLkQq+yLeUHPim4fQ2IGfna6RYwl/fnfBbgI795Xtd43qITNazZncVhZFgyXvhS2aOnHM5/N Pp1fnnKKOL8INh+5fofRzMYmwxW4CAYyiD/52wKA3m62WUtfRBwvNSM7UndmGzV59dKRhPQYTNAgY VH7htFlxkyc9x7sl+6JpiQZiLof5DmtC3pFko78bVSbJjMzB9Egws8Ap8YpJWPd9macg9xPFx9dSU xd22eJhUCms5ng==; Date: Thu, 09 Jan 2025 09:16:01 +0200 Message-Id: <86bjwg31am.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> To: Robert Pluim <rpluim@HIDDEN>, martin rudalics <rudalics@HIDDEN> In-Reply-To: <87frltih5u.fsf@HIDDEN> (message from Robert Pluim on Wed, 08 Jan 2025 14:11:57 +0100) Subject: Re: bug#75120: 31.0.50; which-key crashes on xt if the scroll bar is activated. References: <m3bjwyv52u.fsf@HIDDEN> <86ttaorosk.fsf@HIDDEN> <87frltih5u.fsf@HIDDEN> MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 75120 Cc: enometh@HIDDEN, 75120 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) > From: Robert Pluim <rpluim@HIDDEN> > Cc: Madhu <enometh@HIDDEN>, 75120 <at> debbugs.gnu.org > Date: Wed, 08 Jan 2025 14:11:57 +0100 > > >>>>> On Sat, 28 Dec 2024 14:10:35 +0200, Eli Zaretskii <eliz@HIDDEN> said: > > >> From: Madhu <enometh@HIDDEN> > >> Date: Thu, 26 Dec 2024 20:56:01 +0530 > >> > >> Hello, Having heard about which-key mode I decided to try it. > >> > >> gdb --args ../build-xt-native/src/emacs -Q -eval '(which-key-mode 1)' -eval '(setq window-min-height 8)' > >> > >> 1. type C-x, wait 5 seconds, type C-g. > >> 2. type C-x, wait 2 seconds for the 8 line frame with scrollbar, click the "up > >> arrow" on the top of the scrollbar. > > Eli> When I try this, Emacs signals an error, displaying "C-x > Eli> <vertical-scroll-bar> <mouse-1> is undefined" in the echo area. But > Eli> I'm not on X. > > Eli> Can someone else reproduce the crash? > > Yes. In xt_action_hook: > > x_send_scroll_bar_event (window_being_scrolled, > scroll_bar_end_scroll, 0, 0, false); > w = XWINDOW (window_being_scrolled); > bar = XSCROLL_BAR (w->vertical_scroll_bar); <- > w->vertical_scroll_bar == Qnil here > > Although I have no clue what to do about it: I suspect the scrollbars > have been condemned by condemn_scroll_bars_hook, but then not > redeemed. Or maybe whatever is undoing or preventing the global > setting of "<vertical-scroll-bar> <mouse-1>" is responsible, but I > canʼt find where that is. Maybe we should simply do what xt_horizontal_action_hook does for the horizontal scroll bar, i.e. do nothing if w->vertical_scroll_bar is nil? Martin, WDYT?
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From: Robert Pluim <rpluim@HIDDEN>
To: Eli Zaretskii <eliz@HIDDEN>
Subject: Re: bug#75120: 31.0.50; which-key crashes on xt if the scroll bar
is activated.
In-Reply-To: <86ttaorosk.fsf@HIDDEN> (Eli Zaretskii's message of "Sat, 28 Dec
2024 14:10:35 +0200")
References: <m3bjwyv52u.fsf@HIDDEN> <86ttaorosk.fsf@HIDDEN>
Date: Wed, 08 Jan 2025 14:11:57 +0100
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>>>>> On Sat, 28 Dec 2024 14:10:35 +0200, Eli Zaretskii <eliz@HIDDEN> said:
>> From: Madhu <enometh@HIDDEN>
>> Date: Thu, 26 Dec 2024 20:56:01 +0530
>>=20
>> Hello, Having heard about which-key mode I decided to try it.
>>=20
>> gdb --args ../build-xt-native/src/emacs -Q -eval '(which-key-mode =
1)' -eval '(setq window-min-height 8)'
>>=20
>> 1. type C-x, wait 5 seconds, type C-g.
>> 2. type C-x, wait 2 seconds for the 8 line frame with scrollbar, cli=
ck the "up
>> arrow" on the top of the scrollbar.
Eli> When I try this, Emacs signals an error, displaying "C-x
Eli> <vertical-scroll-bar> <mouse-1> is undefined" in the echo area. B=
ut
Eli> I'm not on X.
Eli> Can someone else reproduce the crash?
Yes. In xt_action_hook:
x_send_scroll_bar_event (window_being_scrolled,
scroll_bar_end_scroll, 0, 0, false);
w =3D XWINDOW (window_being_scrolled);
bar =3D XSCROLL_BAR (w->vertical_scroll_bar); <-
w->vertical_scroll_bar =3D=3D Qnil here
Although I have no clue what to do about it: I suspect the scrollbars
have been condemned by condemn_scroll_bars_hook, but then not
redeemed. Or maybe whatever is undoing or preventing the global
setting of "<vertical-scroll-bar> <mouse-1>" is responsible, but I
can=CA=BCt find where that is.
Robert
--=20
bug-gnu-emacs@HIDDEN:bug#75120; Package emacs.
Full text available.Received: (at 75120) by debbugs.gnu.org; 28 Dec 2024 12:10:56 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sat Dec 28 07:10:56 2024 Received: from localhost ([127.0.0.1]:49631 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1tRVei-0001XF-Bs for submit <at> debbugs.gnu.org; Sat, 28 Dec 2024 07:10:56 -0500 Received: from eggs.gnu.org ([209.51.188.92]:59916) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1tRVeg-0001X1-0P for 75120 <at> debbugs.gnu.org; Sat, 28 Dec 2024 07:10:54 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <eliz@HIDDEN>) id 1tRVea-0001qj-Lb; Sat, 28 Dec 2024 07:10:48 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=vHUjIVqwqU/sHtvCiPYZcugySv5tEK+SkXvq16Gh+CM=; b=bK5w58/crWGv kmO7bd5zyiHYg/1x8UTgCwT/Wu1fWYc20RVsuF6KzWYCVa491S/pLW1RkFCFDRdllo1a8yK5TKNUB V0zq9Rfs44ydz8ja0dGYbYF0p+nMBDsranztZivf5a3BGXcpmC8+tbrcahr1ADj37HFhqrXs3RytI Sjqo/b6AKUA0UPQosoJ4/4xlw7Da6jgjDVh+xVX4wCCDLbf7chxK3LXdCmH0cq6SAy1I2iov+cPyy /dL3G1Dl+CKzJgIaqMWYEfXHmLY5MO13VsZSBldJPaysI4gLqXV9JEzEBXBtK/WM+93uzG1NyNxac MSfBgvgh9L51lDpEmO9yEQ==; Date: Sat, 28 Dec 2024 14:10:35 +0200 Message-Id: <86ttaorosk.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> To: Madhu <enometh@HIDDEN> In-Reply-To: <m3bjwyv52u.fsf@HIDDEN> (message from Madhu on Thu, 26 Dec 2024 20:56:01 +0530) Subject: Re: bug#75120: 31.0.50; which-key crashes on xt if the scroll bar is activated. References: <m3bjwyv52u.fsf@HIDDEN> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 75120 Cc: 75120 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) > From: Madhu <enometh@HIDDEN> > Date: Thu, 26 Dec 2024 20:56:01 +0530 > > Hello, Having heard about which-key mode I decided to try it. > > gdb --args ../build-xt-native/src/emacs -Q -eval '(which-key-mode 1)' -eval '(setq window-min-height 8)' > > 1. type C-x, wait 5 seconds, type C-g. > 2. type C-x, wait 2 seconds for the 8 line frame with scrollbar, click the "up > arrow" on the top of the scrollbar. When I try this, Emacs signals an error, displaying "C-x <vertical-scroll-bar> <mouse-1> is undefined" in the echo area. But I'm not on X. Can someone else reproduce the crash?
bug-gnu-emacs@HIDDEN:bug#75120; Package emacs.
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Subject: 31.0.50; which-key crashes on xt if the scroll bar is activated.
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Hello, Having heard about which-key mode I decided to try it.
gdb --args ../build-xt-native/src/emacs -Q -eval '(which-key-mode 1)' -eval '(setq window-min-height 8)'
1. type C-x, wait 5 seconds, type C-g.
2. type C-x, wait 2 seconds for the 8 line frame with scrollbar, click the "up
arrow" on the top of the scrollbar.
BEGIN BACKTRACE
read 1 "emacs" received signal SIGSEGV, Segmentation fault.
0x000000000054446b in xt_action_hook (widget=<optimized out>, client_data=<optim
ized out>, action_name=0xe964d3 "EndScroll", event=<optimized out>, params=<opti
mized out>, num_params=<optimized out>) at ../../src/xterm.c:15479
15479 if (bar->dragging != -1)
(gdb) xbacktrace
(gdb) bt full
#0 0x000000000054446b in xt_action_hook (widget=<optimized out>,
client_data=<optimized out>, action_name=0xe964d3 "EndScroll",
event=<optimized out>, params=<optimized out>, num_params=<optimized out>)
at ../../src/xterm.c:15479
w = 0x1555470
bar = <optimized out>
scroll_bar_p = <optimized out>
end_action = <optimized out>
scroll_bar_p = <optimized out>
end_action = <optimized out>
w = <optimized out>
bar = <optimized out>
#1 xt_action_hook (widget=<optimized out>, client_data=<optimized out>,
action_name=0xe964d3 "EndScroll", event=<optimized out>,
params=<optimized out>, num_params=<optimized out>)
at ../../src/xterm.c:15453
scroll_bar_p = <optimized out>
end_action = 0x6f4dcb "EndScroll"
w = <optimized out>
bar = <optimized out>
#2 0x00007ffff7d0a43d in ?? () from /usr/lib64/libXt.so.6
No symbol table info available.
#3 0x0000000000e7ec10 in ?? ()
[...]
(gdb) sharedlibrary .
(gdb) back
#0 0x000000000054446b in xt_action_hook
(widget=<optimized out>, client_data=<optimized out>, action_name=0xe964d3 "EndScroll", event=<optimized out>, params=<optimized out>, num_params=<optimized out>) at ../../src/xterm.c:15479
#1 xt_action_hook
(widget=<optimized out>, client_data=<optimized out>, action_name=0xe964d3 "EndScroll", event=<optimized out>, params=<optimized out>, num_params=<optimized out>) at ../../src/xterm.c:15453
#2 0x00007ffff7d0a43d in HandleActions
(w=w@entry=0x1256750, event=0x7fffffffc5a0, stateTree=0x124a3f0, accelWidget=<optimized out>, procs=0xde6318, actions=actions@entry=0x7ffff7d2a120 <dummyAction.3>) at /usr/src/debug/x11-libs/libXt-1.3.0/libXt-1.3.0/src/TMstate.c:633
#3 0x00007ffff7d0ac91 in HandleSimpleState
(w=w@entry=0x1256750, tmRecPtr=tmRecPtr@entry=0x1256798, curEventPtr=curEventPtr@entry=0x7fffffffbdd0)
at /usr/src/debug/x11-libs/libXt-1.3.0/libXt-1.3.0/src/TMstate.c:866
#4 0x00007ffff7d0bb68 in _XtTranslateEvent
(w=w@entry=0x1256750, event=event@entry=0x7fffffffc5a0)
at /usr/src/debug/x11-libs/libXt-1.3.0/libXt-1.3.0/src/TMstate.c:1064
#5 0x00007ffff7ce4eeb in XtDispatchEventToWidget
(widget=widget@entry=0x1256750, event=event@entry=0x7fffffffc5a0)
at /usr/src/debug/x11-libs/libXt-1.3.0/libXt-1.3.0/src/Event.c:933
#6 0x00007ffff7ce55a2 in _XtDefaultDispatcher (event=0x7fffffffc5a0)
at /usr/src/debug/x11-libs/libXt-1.3.0/libXt-1.3.0/src/Event.c:1407
--Type <RET> for more, q to quit, c to continue without paging--c
#7 0x00007ffff7ce5701 in XtDispatchEvent (event=event@entry=0x7fffffffc5a0) at /usr/src/debug/x11-libs/libXt-1.3.0/libXt-1.3.0/src/Event.c:1481
#8 0x000000000055b181 in handle_one_xevent (dpyinfo=<optimized out>, event=<optimized out>, finish=<optimized out>, hold_quit=<optimized out>) at ../../src/xterm.c:25578
#9 0x0000000000566d91 in XTread_socket (terminal=<optimized out>, hold_quit=0x7fffffffc690) at ../../src/xterm.c:25740
#10 0x0000000000592341 in gobble_input () at ../../src/keyboard.c:7923
#11 0x0000000000595355 in handle_async_input () at ../../src/keyboard.c:8162
#12 process_pending_signals () at ../../src/keyboard.c:8176
#13 unblock_input_to (level=0) at ../../src/keyboard.c:8191
#14 unblock_input_to (level=<optimized out>) at ../../src/keyboard.c:8185
#15 unblock_input () at ../../src/keyboard.c:8210
#16 0x00000000006cc9d9 in xg_select (fds_lim=<optimized out>, rfds=rfds@entry=0x7fffffffcef0, wfds=<optimized out>, efds=0x0, timeout=<optimized out>, sigmask=<optimized out>) at ../../src/xgselect.c:298
#17 0x0000000000673c96 in wait_reading_process_output (time_limit=time_limit@entry=30, nsecs=nsecs@entry=0, read_kbd=read_kbd@entry=-1, do_display=do_display@entry=true, wait_for_cell=wait_for_cell@entry=XIL(0), wait_proc=wait_proc@entry=0x0, just_wait_proc=0) at ../../src/process.c:5765
#18 0x00000000004759f0 in sit_for (timeout=timeout@entry=make_fixnum(30), reading=reading@entry=true, display_option=display_option@entry=1) at ../../src/dispnew.c:6335
#19 0x000000000059a4e8 in read_char (commandflag=1, map=XIL(0x151af43), prev_event=XIL(0), used_mouse_menu=0x7fffffffd70b, end_time=0x0) at ../../src/keyboard.c:2926
#20 0x000000000059b7ef in read_key_sequence (keybuf=<optimized out>, prompt=XIL(0), dont_downcase_last=false, can_return_switch_frame=true, fix_current_buffer=true, prevent_redisplay=false, disable_text_conversion_p=false) at ../../src/keyboard.c:10747
#21 0x000000000059d446 in command_loop_1 () at ../../src/keyboard.c:1424
#22 0x0000000000613d47 in internal_condition_case (bfun=bfun@entry=0x59d2a0 <command_loop_1>, handlers=handlers@entry=XIL(0x90), hfun=hfun@entry=0x591030 <cmd_error>) at ../../src/eval.c:1607
#23 0x00000000005891ca in command_loop_2 (handlers=handlers@entry=XIL(0x90)) at ../../src/keyboard.c:1163
#24 0x0000000000613ca1 in internal_catch (tag=tag@entry=XIL(0x12390), func=func@entry=0x5891b0 <command_loop_2>, arg=arg@entry=XIL(0x90)) at ../../src/eval.c:1286
#25 0x000000000058916f in command_loop () at ../../src/keyboard.c:1141
#26 0x0000000000590be3 in recursive_edit_1 () at ../../src/keyboard.c:749
#27 0x0000000000590f5e in Frecursive_edit () at ../../src/keyboard.c:832
#28 0x000000000046a7ec in main (argc=6, argv=0x7fffffffdc88) at ../../src/emacs.c:2649
END BACKTRACE
VERSION INFO.
In GNU Emacs 31.0.50 (build 2, x86_64-pc-linux-gnu, X toolkit, cairo
version 1.18.0, Xaw3d scroll bars) of 2024-12-09 built on maher
Repository revision: based off 1098ae2896f
Windowing system distributor 'The X.Org Foundation', version 11.0.12101014
System Description: Gentoo Linux
Configured using:
'configure --with-x-toolkit=athena --with-native-compilation -C'
Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2 M17N_FLT MODULES NATIVE_COMP
NOTIFY INOTIFY PDUMPER PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF
TOOLKIT_SCROLL_BARS TREE_SITTER WEBP X11 XAW3D XDBE XIM XINPUT2 XPM
LUCID ZLIB
Important settings:
value of $LC_COLLATE: C
value of $LANG: en_US.utf8
value of $XMODIFIERS: @im=ibus
locale-coding-system: utf-8-unix
END VERSION INFO
Madhu <enometh@HIDDEN>:bug-gnu-emacs@HIDDEN.
Full text available.bug-gnu-emacs@HIDDEN:bug#75120; Package emacs.
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