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d1d0a50751
As described in the previous commit, loading GTK while setuid or setgid
would result in the process exiting. This is equally true if it's loaded
indirectly, for a libdecor plugin.
libdecor doesn't currently have any API by which it can be asked to
avoid specific plugins, but its GTK plugin declines to initialize if it
detects a non-main thread (because GTK documents that it must only be
used from the main thread), resulting in libdecor falling back to the
lower-priority Cairo plugin. We can make use of this by intentionally
initializing libdecor on another thread if we have been asked to avoid
GTK. This is a bit of a hack, but at worst it should be harmless.
Resolves: https://github.com/libsdl-org/sdl2-compat/issues/564
Signed-off-by: Simon McVittie <smcv@debian.org>
(cherry picked from commit 370e9407b5)
Simple DirectMedia Layer (SDL for short) is a cross-platform library designed to make it easy to write multi-media software, such as games and emulators.
You can find the latest release and additional information at: https://www.libsdl.org/
Installation instructions and a quick introduction is available in INSTALL.md
This library is distributed under the terms of the zlib license, available in LICENSE.txt.
Enjoy!
Sam Lantinga (slouken@libsdl.org)