Package: emacs;
Reported by: Alcor <alcor <at> tilde.club>
Date: Mon, 21 Apr 2025 20:01:02 UTC
Severity: normal
Found in version 30.1
Done: Eli Zaretskii <eliz <at> gnu.org>
Bug is archived. No further changes may be made.
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From: help-debbugs <at> gnu.org (GNU bug Tracking System) To: Alcor <alcor <at> tilde.club> Subject: bug#77973: closed (Re: bug#77973: 30.1; `which-key' breaks `string-rectangle' after popup shown) Date: Sun, 27 Apr 2025 07:12:02 +0000
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Your bug report #77973: 30.1; `which-key' breaks `string-rectangle' after popup shown which was filed against the emacs package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 77973 <at> debbugs.gnu.org. -- 77973: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=77973 GNU Bug Tracking System Contact help-debbugs <at> gnu.org with problems
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From: Eli Zaretskii <eliz <at> gnu.org> To: Alcor <alcor <at> tilde.club> Cc: mattiase <at> acm.org, 77973-done <at> debbugs.gnu.org Subject: Re: bug#77973: 30.1; `which-key' breaks `string-rectangle' after popup shown Date: Sun, 27 Apr 2025 10:11:09 +0300> From: Alcor <alcor <at> tilde.club> > Cc: Mattias Engdegård <mattiase <at> acm.org>, > 77973 <at> debbugs.gnu.org > Date: Wed, 23 Apr 2025 17:33:59 +0200 > > Eli Zaretskii <eliz <at> gnu.org> writes: > > > My bother with commit 3a8222e is that it uses move-to-column, which > > might behave in surprising ways when there are 'display' properties, > > TABs, composed characters, and other display features around. > > > > Did someone try the new code in those cases? If not, I'd like you or > > someone else to try that first, because I'd like to avoid introducing > > regressions into Emacs 30.2. > > I tested a cherry-picked 3a8222e with composite emojis and tabs and > haven't observed any differences vs. plain 30.1 (see attachment). Not > sure about "other display features" though. And 3a8222e isn't a recent > change either - it's about ~9 months old, so I'd assume it has been > incubating long enough for problems to be noticable (?). > > As an alternative, the following more trivial patch can be applied onto > the emacs-30 branch. It merely binds `rectangle-mark-mode' to nil during > the `region-bounds' call to protect against infinite recursion (as done > elsewhere in rect.el): Thanks, I've now installed this on the emacs-30 branch, and I'm therefore closing this bug.
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From: Alcor <alcor <at> tilde.club> To: bug-gnu-emacs <at> gnu.org Subject: 30.1; `which-key' breaks `string-rectangle' after popup shown Date: Mon, 21 Apr 2025 22:00:10 +02001. Start Emacs (30.1) with emacs -Q 2. Hit M-< or C-<home> to go to the beginning of the scratch buffer 3. Hit C-x SPC (`rectangle-mark-mode') and do any rectangular selection 4. Do M-x which-key-mode to enable which-key mode 5. Hit C-x (wait for the which-key popup to appear) *then* continue with r t (`string-rectangle') Expected result: The `string-rectangle' command behaves normally, as specified in the manual. Observed result: The following error messages are printed in the *Messages* buffer: region-beginning: Lisp nesting exceeds ‘max-lisp-eval-depth’: 1601 rectangle--region-beginning: Lisp nesting exceeds ‘max-lisp-eval-depth’ In GNU Emacs 30.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.41, cairo version 1.18.0) of 2025-03-17 built on lcy02-amd64-052 Repository revision: dcd52678035563e43e3ed80dadb9f3970536f692 Repository branch: master System Description: Ubuntu 24.04.2 LTS Configured using: 'configure --prefix=/snap/emacs/current/usr --with-x-toolkit=gtk3 --without-xaw3d --with-modules --with-cairo --with-native-compilation=aot --with-pgtk --with-xinput2 --with-tree-sitter 'CFLAGS=-isystem /build/emacs/parts/emacs/install/usr/include -isystem /build/emacs/parts/emacs/install/usr/include/x86_64-linux-gnu -isystem /build/emacs/stage/usr/include -O2' 'CPPFLAGS=-isystem /build/emacs/parts/emacs/install/usr/include -isystem /build/emacs/parts/emacs/install/usr/include/x86_64-linux-gnu -isystem /build/emacs/stage/usr/include' 'LDFLAGS=-L/build/emacs/parts/emacs/install/lib -L/build/emacs/parts/emacs/install/usr/lib -L/build/emacs/parts/emacs/install/lib/x86_64-linux-gnu -L/build/emacs/parts/emacs/install/usr/lib/x86_64-linux-gnu -L/build/emacs/stage/usr/lib'' Configured features: ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2 MODULES NATIVE_COMP NOTIFY INOTIFY PDUMPER PGTK PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XIM GTK3 ZLIB Important settings: value of $LANG: de_DE.UTF-8 value of $XMODIFIERS: @im=ibus locale-coding-system: utf-8-unix Major mode: Messages Minor modes in effect: which-key-mode: t winner-mode: t windmove-mode: t recentf-mode: t global-auto-revert-mode: t fido-vertical-mode: t icomplete-vertical-mode: t icomplete-mode: t fido-mode: t desktop-save-mode: t minibuffer-depth-indicate-mode: t delete-selection-mode: t repeat-mode: t 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