5312376077
The teardown of a sway_output is split in two: begin_destroy and
output_destroy. The former clears some state such as NULL'ing the
reference to wlr_output, while the latter frees the struct and its
remaining resources.
If an output is destroyed while a repaint timer is pending, future frame
callbacks will no longer occur as the listener is torn down in
begin_destroy, but the repaint timer is not torn down and may still
fire until output_destroy is hit. As begin_destroy cleared the reference
to wlr_output, this leads to a NULL-pointer dereference.
Tear down the repaint timer in begin_destroy as there is no need for it.
Fixes:
|
||
|---|---|---|
| .builds | ||
| .github/ISSUE_TEMPLATE | ||
| assets | ||
| client | ||
| common | ||
| completions | ||
| include | ||
| protocols | ||
| sway | ||
| swaybar | ||
| swaymsg | ||
| swaynag | ||
| .editorconfig | ||
| .gitignore | ||
| .mailmap | ||
| config.in | ||
| CONTRIBUTING.md | ||
| LICENSE | ||
| meson.build | ||
| meson_options.txt | ||
| README.ar.md | ||
| README.cs.md | ||
| README.de.md | ||
| README.dk.md | ||
| README.es.md | ||
| README.fr.md | ||
| README.ge.md | ||
| README.gr.md | ||
| README.hi.md | ||
| README.hu.md | ||
| README.ir.md | ||
| README.it.md | ||
| README.ja.md | ||
| README.ko.md | ||
| README.md | ||
| README.nl.md | ||
| README.no.md | ||
| README.pl.md | ||
| README.pt.md | ||
| README.ro.md | ||
| README.ru.md | ||
| README.sv.md | ||
| README.tr.md | ||
| README.uk.md | ||
| README.zh-CN.md | ||
| README.zh-TW.md | ||
| release.sh | ||
| sway.desktop | ||
sway
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sway is an i3-compatible Wayland compositor. Read the FAQ. Join the IRC channel (#sway on irc.libera.chat).
Release Signatures
Releases are signed with E88F5E48 and published on GitHub.
Installation
From Packages
Sway is available in many distributions. Try installing the "sway" package for yours.
Compiling from Source
Check out this wiki page if you want to build the HEAD of sway and wlroots for testing or development.
Install dependencies:
- meson *
- wlroots
- wayland
- wayland-protocols *
- pcre2
- json-c
- pango
- cairo
- gdk-pixbuf2 (optional: additional image formats for system tray)
- swaybg (optional: wallpaper)
- scdoc (optional: man pages) *
- git (optional: version info) *
* Compile-time dep
Run these commands:
meson build/
ninja -C build/
sudo ninja -C build/ install
Configuration
If you already use i3, then copy your i3 config to ~/.config/sway/config and
it'll work out of the box. Otherwise, copy the sample configuration file to
~/.config/sway/config. It is usually located at /etc/sway/config.
Run man 5 sway for information on the configuration.
Running
Run sway from a TTY. Some display managers may work but are not supported by
sway (gdm is known to work fairly well).