Running :LLPStartPreview causes vim to freeze #130
Description
Expected behavior
Theoretically, running :LLPStartPreview in Vim should open Okular and start live previewing.
Actual behavior
After running this command, Vim completely freezes and stops responding to input - it can only be closed by forcibly closing the terminal tab. Checking with htop reveals that the vim process is also at 99% CPU usage.
Steps to reproduce
Tell us how it occurs
I have this small test file:
\documentclass{article}
\usepackage{graphicx}
\title{Project Title}
\author{Juno Field}
\begin{document}
Hello
\end{document}
I open it in Vim and run :LLPStartPreview. I have tried this with Okular closed and with it already open.
System configuration
- Vim version:
# output of `vim --version`
VIM - Vi IMproved 9.0 (2022 Jun 28, compiled Oct 08 2023 18:08:05)
Included patches: 1-2002
Compiled by Arch Linux
Huge version with GTK3 GUI. Features included (+) or not (-):
+acl +file_in_path +mouse_urxvt -tag_any_white
+arabic +find_in_path +mouse_xterm +tcl/dyn
+autocmd +float +multi_byte +termguicolors
+autochdir +folding +multi_lang +terminal
-autoservername -footer -mzscheme +terminfo
+balloon_eval +fork() +netbeans_intg +termresponse
+balloon_eval_term +gettext +num64 +textobjects
+browse -hangul_input +packages +textprop
++builtin_terms +iconv +path_extra +timers
+byte_offset +insert_expand +perl/dyn +title
+channel +ipv6 +persistent_undo +toolbar
+cindent +job +popupwin +user_commands
+clientserver +jumplist +postscript +vartabs
+clipboard +keymap +printer +vertsplit
+cmdline_compl +lambda +profile +vim9script
+cmdline_hist +langmap -python +viminfo
+cmdline_info +libcall +python3/dyn +virtualedit
+comments +linebreak +quickfix +visual
+conceal +lispindent +reltime +visualextra
+cryptv +listcmds +rightleft +vreplace
+cscope +localmap +ruby/dyn +wildignore
+cursorbind +lua/dyn +scrollbind +wildmenu
+cursorshape +menu +signs +windows
+dialog_con_gui +mksession +smartindent +writebackup
+diff +modify_fname -sodium +X11
+digraphs +mouse +sound +xattr
+dnd +mouseshape +spell -xfontset
-ebcdic +mouse_dec +startuptime +xim
+emacs_tags +mouse_gpm +statusline -xpm
+eval -mouse_jsbterm -sun_workshop +xsmp_interact
+ex_extra +mouse_netterm +syntax +xterm_clipboard
+extra_search +mouse_sgr +tag_binary -xterm_save
-farsi -mouse_sysmouse -tag_old_static
system vimrc file: "/etc/vimrc"
user vimrc file: "$HOME/.vimrc"
2nd user vimrc file: "~/.vim/vimrc"
user exrc file: "$HOME/.exrc"
system gvimrc file: "/etc/gvimrc"
user gvimrc file: "$HOME/.gvimrc"
2nd user gvimrc file: "~/.vim/gvimrc"
defaults file: "$VIMRUNTIME/defaults.vim"
system menu file: "$VIMRUNTIME/menu.vim"
fall-back for $VIM: "/usr/share/vim"
Compilation: gcc -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_GTK -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/sysprof-4 -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/gio-unix-2.0 -I/usr/include/cloudproviders -I/usr/include/atk-1.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -pthread -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -g -ffile-prefix-map=/build/vim/src=/usr/src/debug/vim -flto=auto -D_REENTRANT -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
Linking: gcc -Wl,-E -Wl,-rpath,/usr/lib/perl5/5.38/core_perl/CORE -Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now -flto=auto -L/usr/local/lib -o vim -lgtk-3 -lgdk-3 -lz -lpangocairo-1.0 -lpango-1.0 -lharfbuzz -latk-1.0 -lcairo-gobject -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lgobject-2.0 -lglib-2.0 -lSM -lICE -lXt -lX11 -lXdmcp -lSM -lICE -lm -ltinfo -lelf -lcanberra -lacl -lattr -lgpm -L/usr/lib -ltclstub8.6 -ldl -lz -lpthread -lm - Platform:
Manjaro Linux. Plugin is installed through Vundle.