GNU bug report logs - #63661
29.0.91; Emacs hangs trying to save encrypted file

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: "Roman Rudakov" <rrudakov <at> fastmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 29.0.91; Emacs hangs trying to save encrypted file
Date: Tue, 23 May 2023 12:36:42 +0200

Steps to reproduce:

- Create/open a file with .gpg extension (C-x C-f ~/test.gpg)
- Edit file content
- Save file (C-x C-s)
- If it's a new file, select a key to encrypt this file

Expected result: file is saved and encrypted.

Actual result: emacs is not responding.

Additional info:


If I run `toggle-debug-on-quit` and press `C-g`, I can see that the 
latest called function in a backtrace is `epg-wait-for-status`.


After debugging I also figured out that the code:

(accept-process-output (epg-context-process context) 1)

always returns `nil` so while loop runs forever.


I tried to run gpg command directly in terminal and it works fine:

/opt/homebrew/bin/gpg --no-tty --status-fd 1 --yes 
--enable-progress-filter --command-fd 0 --output test.gpg --encrypt -r 
FB43E281457C5165

Output:
[GNUPG:] KEY_CONSIDERED E66810C6F226B2BD08D67F00FB43E281457C5165 0
Hello
This text is encrypted!
[GNUPG:] PROGRESS stdin ? 0 0 B
[GNUPG:] BEGIN_ENCRYPTION 2 9
[GNUPG:] PROGRESS stdin ? 30 0 B
[GNUPG:] END_ENCRYPTION


In GNU Emacs 29.0.91 (build 1, aarch64-apple-darwin22.5.0, NS
 appkit-2299.60 Version 13.4 (Build 22F66)) of 2023-05-23 built on
 Romans-MacBook-Pro.local
Windowing system distributor 'Apple', version 10.3.2299
System Description:  macOS 13.4

Configured using:
 'configure --disable-dependency-tracking --disable-silent-rules
 --enable-locallisppath=/opt/homebrew/share/emacs/site-lisp
 --infodir=/opt/homebrew/Cellar/emacs-plus <at> 29/29.0.90/share/info/emacs
 --prefix=/opt/homebrew/Cellar/emacs-plus <at> 29/29.0.90 --with-xml2
 --with-gnutls --with-native-compilation --without-compress-install
 --without-dbus --without-imagemagick --with-modules --with-rsvg
 --without-pop --with-xwidgets --with-ns --disable-ns-self-contained
 'CFLAGS=-Os -w -pipe -mmacosx-version-min=13
 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk
 -DFD_SETSIZE=10000 -DDARWIN_UNLIMITED_SELECT'
 'CPPFLAGS=-I/opt/homebrew/opt/zlib/include
 -I/opt/homebrew/opt/jpeg/include -I/opt/homebrew/opt/readline/include
 -I/opt/homebrew/opt/icu4c/include
 -I/opt/homebrew/opt/openssl <at> 1.1/include -isystem/opt/homebrew/include
 -F/opt/homebrew/Frameworks
 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk'
 'LDFLAGS=-L/opt/homebrew/opt/zlib/lib -L/opt/homebrew/opt/jpeg/lib
 -L/opt/homebrew/opt/readline/lib -L/opt/homebrew/opt/icu4c/lib
 -L/opt/homebrew/opt/openssl <at> 1.1/lib -L/opt/homebrew/lib
 -F/opt/homebrew/Frameworks -Wl,-headerpad_max_install_names
 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk
 -L/opt/homebrew/opt/libgccjit/lib''
Configured features:
ACL GIF GLIB GMP GNUTLS JPEG JSON LCMS2 LIBXML2 MODULES NATIVE_COMP
NOTIFY KQUEUE NS PDUMPER PNG RSVG SQLITE3 THREADS TIFF
TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XIM XWIDGETS ZLIB
Important settings:
  value of $LC_CTYPE: UTF-8
  locale-coding-system: utf-8

Major mode: Authinfo

Minor modes in effect:
  reveal-mode: t
  pdf-occur-global-minor-mode: t
  corfu-popupinfo-mode: t
  erc-list-mode: t
  erc-menu-mode: t
  erc-autojoin-mode: t
  erc-ring-mode: t
  erc-track-mode: t
  erc-match-mode: t
  erc-netsplit-mode: t
  erc-autoaway-mode: t
  mu4e-modeline-mode: t
  auto-insert-mode: t
  smartparens-global-strict-mode: t
  smartparens-strict-mode: t
  smartparens-mode: t
  persp-mode: t
  projectile-mode: t
  magit-todos-mode: t
  global-diff-hl-mode: t
  diff-hl-mode: t
  global-git-commit-mode: t
  magit-auto-revert-mode: t
  winum-mode: t
  org-roam-db-autosync-mode: t
  global-corfu-mode: t
  corfu-mode: t
  vertico-multiform-mode: t
  vertico-mode: t
  minions-mode: t
  save-place-mode: t
  savehist-mode: t
  global-auto-revert-mode: t
  global-hl-line-mode: t
  delete-selection-mode: t
  override-global-mode: t
  erc-button-mode: t
  erc-fill-mode: t
  erc-stamp-mode: t
  erc-irccontrols-mode: t
  erc-noncommands-mode: t
  erc-move-to-prompt-mode: t
  erc-readonly-mode: t
  erc-networks-mode: t
  TeX-PDF-mode: t
  recentf-mode: t
  windmove-mode: t
  shell-dirtrack-mode: t
  csv-field-index-mode: t
  global-eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  window-divider-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
/Users/rrudakov/.emacs.d/elpa/hydra-0.15.0/lv hides 
/Users/rrudakov/.emacs.d/elpa/lv-0.15.0/lv
/Users/rrudakov/.emacs.d/elpa/password-store-20230503.619/password-store 
hides /opt/homebrew/share/emacs/site-lisp/pass/password-store
/Users/rrudakov/.emacs.d/elpa/transient-0.4.0/transient hides 
/opt/homebrew/Cellar/emacs-plus <at> 29/29.0.90/share/emacs/29.0.91/lisp/transient

Features:
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Memory information:
((conses 16 2143246 339464)
 (symbols 48 94996 15)
 (strings 32 572919 28667)
 (string-bytes 1 18251781)
 (vectors 16 633685)
 (vector-slots 8 6186275 1024946)
 (floats 8 183470 3099)
 (intervals 56 16287 4741)
 (buffers 984 71))

-- 
Best regards, Roman

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