Like G_SOURCE_REMOVE and G_SOURCE_CONTINUE, these make it clearer what
it means to return TRUE or FALSE.
In particular, in GDBus methods that fail, the failure case still needs
to return TRUE (unlike the typical GError pattern), leading to comments
like this:
g_dbus_method_invocation_return_error (invocation, ...);
return TRUE; /* handled */
which can now be replaced by:
g_dbus_method_invocation_return_error (invocation, ...);
return G_DUS_METHOD_INVOCATION_HANDLED;
G_DBUS_METHOD_INVOCATION_UNHANDLED is added for symmetry, but is very
rarely (perhaps never?) useful in practice.
Signed-off-by: Simon McVittie <smcv@collabora.com>
It was disabled in !875 because lcov didn't support the new coverage
format produced by gcc9+. The latest lcov release in MSYS2 supports
it again, so re-enable everything.
lcov now writes native Windows paths to its output so adjust the path
fixup script to handle those.
This is exactly the test case from oss-fuzz which triggers a negative
overflow when constructing dates.
oss-fuzz#22758
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
This bumps the coverage of `parse_host()` and `parse_ip_literal()` up to
100% of lines and branches.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
The previous parsing code could read off the end of a URI if it had an
incorrect %-escaped character in.
Fix that, and more closely implement parsing for the syntax defined in
RFC 6874, which is the amendment to RFC 3986 which specifies zone ID
syntax.
This requires reworking some network-address tests, which were
previously treating zone IDs incorrectly.
oss-fuzz#23816
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Having the goto labels at the bottom of a function makes things a little
more readable. This introduces no functional changes.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
This introduces no functional changes, but makes the memory ownership a
little clearer and reduces the length of the code.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
This introduces no functional changes, but will make future changes to
the code a little cleaner.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
If the old value is destroyed before updating the TLS value in pthreads
(or the Windows equivalent) then there’s a risk of infinite recursion if
`g_private_replace()` is called from within the `GDestroyNotify`.
Avoid that by destroying the old value after doing the TLS update.
Thanks to Matthias Clasen for diagnosing the issue.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Fixes: #2210
g_module_symbol() internally calls CreateToolhelp32Snapshot() which
in some circumstances returns ERROR_BAD_LENGTH and according to the docs
should lead to CreateToolhelp32Snapshot() being retried by the caller.
This retry logic was missing and for example led to g_module_symbol()
not succeeding if another thread happened to call the wrong function
at the wrong time.
This got noticed in the g-i build of gtk4 where g-i would call g_module_symbol()
on all gtk4 _get_type symbols and while inspecting the properties gtk4 would
spawn a thread calling SHGetSpecialFolderLocation() somewhere down the line.
During the call to SHGetSpecialFolderLocation() CreateToolhelp32Snapshot() would
return with ERROR_BAD_LENGTH for a short period of time and make g_module_symbol()
fail, which lead to "Invalid GType function" errors in g-i.
Fixes https://gitlab.gnome.org/GNOME/gtk/-/issues/3213
Emptying trash over `gio trash` is a bit slow in comparison to plain
`rm -r`. On my system, it took about 3 min to empty the trash with a
folder containing 600 000 files, which is not ideal as `rm -r` call
took just a few seconds. I found that `g_file_delete` is implemented
differently for locations provided by the trash backend. The trash
backend prevents modifications of trashed content thus the delete
operation is allowed only for the top-level files and folders. So it
is not necessary to recursive delete all files as the permission
denied error is returned anyway. Let's call `g_file_delete` only for
top-level items, which reduces the time necessary for emptying trash
from minutes to seconds...
See: https://gitlab.gnome.org/GNOME/nautilus/-/issues/1589
Rather than invalidating the cache by comparing `TZ` to the cached
timezone identifier, key entirely off the value of `TZ` (and a cached
copy of it).
This fixes the timezone cache being constantly invalidated if `TZ` is
`NULL` (which will always differ from the identifier of the default
local timezone which is constructed from `g_time_zone_new (NULL)`.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Fixes: #2204
They shouldn’t be used to free a list from part-way through, as that
is confusing and will leave a dangling pointer from the previous list
element.
Spotted by Gary Kramlich in !1653.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Symbols on x86 are prefixed with an underscore
but symbols on x64/ARM/ARM64 are not.
Relevant information concerning the prefixes for the architectures
can be found in the vcpkg project [1,2], where arm and arm64 builds
are part of the CI.
Specifically, _WIN64 is defined on Windows ARM64, so this issue is
only visible when building on ARM32.
[1] 08e74979df/ports/glib/fix-arm-builds.patch
[2] https://github.com/microsoft/vcpkg/pull/6116
Some filesystems don't have meaningful access times under at least some
circumstances (see #2189, #2205). In this situation the traditional stat()
and related kernel interfaces have to put something meaningless in the
st_atime field, and have no way to signal that it is meaningless.
However, statx() does have a way to signal that the atime is meaningless:
if the filesystem doesn't provide a useful access time, it will unset
the STATX_ATIME bit (as well as filling in the same meaningless value
for the stx_atime field that stat() would have used, for compatibility).
We don't actually *need* the atime, so never include it in the required
mask. This was already done for one code path in commit 6fc143bb
"gio: Allow no atime from statx" to fix#2189, but other callers were
left unchanged in that commit, and receive the same change here.
It is not actually guaranteed that *any* of the flags in the
returned stx_mask will be set (the only guarantee is that items in
STATX_BASIC_STATS have at least a harmless compatibility value, even if
their corresponding flag is cleared), so it might be better to follow
this up by removing the concept of the required mask entirely. However,
as of Linux 5.8 it looks as though STATX_ATIME is the only flag in
STATX_BASIC_STATS that might be cleared in practice, so this simpler
change fixes the immediate regression.
Resolves: https://gitlab.gnome.org/GNOME/glib/-/issues/2205
Signed-off-by: Simon McVittie <smcv@collabora.com>
glib/tests/date.c:778:17: error: comparison of integer expressions of
different signedness: ‘gint’ {aka ‘int’} and ‘long unsigned int’
778 | for (i = 0; i < G_N_ELEMENTS (check_years); i++)
| ^
