This fixes a stack overflow reported by a user who had both the
definition of text/javascript from shared-mime-info 2.3 and the
definition of text/javascript from shared-mime-info 2.4 installed at the
same time. In 2.3, text/javascript is a subtype of
application/ecmascript, but in 2.4 application/ecmascript is a subtype
of text/javascript. Having both at the same time resulted in circular
inheritance.
The new logic keeps a list of all parents that have already been
checked, which is more comprehensive than the old workaround that was
implemented in commit 38869ece2 ("xdgmime: Prevent infinite loops from
badly-formed MIME registrations").
https://bugs.archlinux.org/task/80279
Move it to a separate content page as there is no `GDBusIntrospection`
type to hang the rest of the documentation off.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #3037
Adding it all to the docs for the `GDBusError` enum seemed a bit much,
so I moved it to its own content page.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #3037
The `g_content_type_guess_for_tree` function segfaults currently when
processing filenames that are not valid unicode strings. Let's use the
`g_filename_to_utf8` and `g_utf8_make_valid` functions before other
processing to prevent that.
Let's also add a test for it to avoid this in future.
Fixes: https://gitlab.gnome.org/GNOME/glib/-/issues/3168
g_option_context_parse()/g_application_run()/g_test_init() for
convenience also call g_set_prgname(), when the prgname is unset at this
point. This was racy.
Fix the race by using an atomic compare-and-exchange and only reset the
value, if it is unset still.
When `--attributes` is specified and doesn’t include `standard::name` in
its list, `gio` would print a critical warning from the (mandatory) call
to `g_file_info_get_name()`.
Fix that by making the call to `g_file_info_get_name()` optional.
Add a unit test too.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Fixes: #3158
It gives nowhere near full coverage, but it’s something we can build on
in future.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Helps: #3158
Helps: #2950
Modify all the similar Python test wrappers to set
`G_DEBUG=fatal-warnings` in the environment of the program being tested,
so we can catch unexpected warnings/criticals.
Adding this because I noticed it was missing, not because I noticed a
warning/critical was being ignored.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
If the help output is explicitly requested by the user, it’s
conventional for it to be printed to stdout rather than stderr.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Store their details in an array which can be iterated over instead.
This introduces no functional changes, just a cleanup which will allow
following commits to be neater.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
If she socket is dispatched at exactly the previously set ready time,
it should already be considered to have timed out. This can easily
happen in practice when using a low resolution timer.
This fixes a test failure on GNU/Hurd, see
https://gitlab.gnome.org/GNOME/glib/-/issues/3148
Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>
