After upgrading to the latest release of Waybar the bar will crash
whenever I close the laptop lid. After some debugging I believe it is
because the watching added by watch_name is not being correctly canceled
using unwatch_name. After the Tray object and Host object are destroyed,
additional callbacks will become use-after-free.
Looks like commit 3af1853260 removed the
unwatch_name. I'm not sure why it did that, but it seemed dangerous.
Additionally, bus_name_id_ is created by own_name. According to that
function's documentation, the correct inverse operation is unown_name.
In file included from ../src/factory.cpp:1:
In file included from ../include/factory.hpp:4:
../include/modules/clock.hpp:5:10: fatal error: 'fmt/time.h' file not found
#include "fmt/time.h"
^~~~~~~~~~~~
In file included from ../src/bar.cpp:4:
In file included from ../include/factory.hpp:4:
In file included from ../include/modules/clock.hpp:3:
In file included from /usr/include/fmt/chrono.h:12:
/usr/include/fmt/locale.h:19:35: error: parameter type 'fmt::v5::internal::buffer' (aka 'basic_buffer<char>') is an abstract class
const std::locale& loc, buffer<Char>& buf,
^
/usr/include/spdlog/fmt/bundled/core.h:238:16: note: unimplemented pure virtual method 'grow' in 'basic_buffer'
virtual void grow(std::size_t capacity) = 0;
^
In file included from ../src/modules/sni/host.cpp:3:
/usr/include/fmt/ostream.h:22:9: error: expected member name or ';' after declaration specifiers
buffer<Char>& buffer_;
~~~~~~^
/usr/include/fmt/ostream.h:25:19: error: expected ')'
formatbuf(buffer<Char>& buf) : buffer_(buf) {}
^
/usr/include/fmt/ostream.h:25:12: note: to match this '('
formatbuf(buffer<Char>& buf) : buffer_(buf) {}
^
/usr/include/fmt/ostream.h:25:42: error: use of undeclared identifier 'buf'; did you mean 'prettify_handler::buf'?
formatbuf(buffer<Char>& buf) : buffer_(buf) {}
^~~
prettify_handler::buf
/usr/include/spdlog/fmt/bundled/format-inl.h:551:11: note: 'prettify_handler::buf' declared here
buffer &buf;
^
Alexis Rouillard
Tamino Bauknecht
Yifei Teng
Viktar Lukashonak
Aleksei Bavshin
Michael Swiger
Jan Beich
Lucas Lazare