Add a separate CI job which runs memcheck on the unit tests. This is
done as a separate job from the main build, since we don’t want it to
interact with code coverage at all.
Currently, failure of this job is ignored. Issue #333 will eventually
fix that.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Fixes: #487
It’s confusing and often doesn’t help the user. Match the error code and
come up with a more UI-appropriate error message.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
If the user has `CAP_DAC_OVERRIDE` or similar (for example, if running
the tests as root), the `mkdir-with-parents-permission` test is skipped.
The check for `CAP_DAC_OVERRIDE` was by creating a subdirectory of the
test directory. That subdirectory, however, was never removed, which
caused a ‘directory not empty’ error when trying to delete the test
directory.
Fix that by correctly deleting the subdirectory if skipping the test.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
This suppression is not caught by glib.supp, so add it:
==21145== 32 bytes in 1 blocks are possibly lost in loss record 1,456 of 2,584
==21145== at 0x4837B65: calloc (vg_replace_malloc.c:762)
==21145== by 0x495825E: g_malloc0 (gmem.c:129)
==21145== by 0x4A6B6EB: type_class_init_Wm (gtype.c:2134)
==21145== by 0x4A6D22A: g_type_class_ref (gtype.c:2950)
==21145== by 0x4A6D1DD: g_type_class_ref (gtype.c:2942)
==21145== by 0x4A5C9C6: g_param_spec_enum (gparamspecs.c:2085)
Instead of letting each directory to find its way to link with libdl,
it is easier to put the check in the top level, so its result can be
used by all directories.
It is a follow-up of https://gitlab.gnome.org/GNOME/glib/merge_requests/810.
The header file was installed when building using autotools, but was
inadvertently omitted in the meson targets.
Luckily, ABI is not impacted, since gnativesocketaddress.c was always
compiled and linked into libgio.
Fixes: #1854
Add the private members referred to in the property setting/getting
example, and a finalize function for them, to make the tutorial code
more self-contained.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Helps: #1858
The class has used `G_DECLARE_FINAL_TYPE` for a while now, so doesn’t
have a `priv` struct. Private members are declared inline.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Fixes: #1858
This means that if you compile with `-Wswitch-enum`, the compiler will
warn you about properties which you’ve forgotten to handle in
`set_property()` or `get_property()`.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Helps: #1858
The gobject introspection comments have a reference to an incorrect
class: they have, as 'self', the GSubprocess class instead of
GSubprocessLauncher.
This patch fixes this.
clang will warn with -Wunused-function if the g_autoptr macros are
ever used inside a .c file. This would break a lot of -Werror builds
with clang.
Mark such functions as explicitly unsed so clang will not warn about
them.
g_settings_backend_watch() uses a weak notify for keeping track of
the target. There's an explanation why this is supposed to be safe but
that explanation is wrong.
The following could happen before:
1. We have the target stored in the watch list
2. The last reference to the target is dropped in thread A and we end up
in g_settings_backend_watch_weak_notify() right before the mutex
3. g_settings_backend_dispatch_signal() is called from another thread B
and gets the mutex before 2.
4. g_weak_ref_init() is called on the target from thread B, which at
this point has a reference count of exactly one (see g_object_unref()
where it calls the weak notifies)
5. Thread A continues at 3. and drops the last reference and destroys
the object. Now the GWeakRef from 4. points to a destroyed object. Note
that GWeakRefs would be cleared before the weak notifies are called
6. At some later point another thread g_weak_ref_get() is called by
g_settings_backend_invoke_closure() and accesses an already destroyed
object with refcount 0 from the GWeakRef created in 4. by thread B (or
worse, already freed memory that was reused).
Solve this by actually storing a GWeakRef of the target in the watch
list and only access the target behind it via the GWeakRef API, and then
pass a strong reference to the notification dispatch code.
The weak notify is only used to remove the (potentially with empty
GWeakRef) target from the list of watches and the only place that
compares the target by pointer instead of going through the GWeakRef
API.
Fixes https://gitlab.gnome.org/GNOME/glib/issues/1870
If we fail to create a GWinhttpFile for a URI (for example, because it’s
an invalid URI or is badly encoded), don’t just return NULL. Instead,
fall back to the wrapped VFS which might be able to handle it instead.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Fixes: #1819
It can return NULL if the URI was badly encoded or couldn’t be handled
by Windows’ API.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Helps: #1819
It cannot return a NULL value, as none of its callers have error
handlng. Add an assertion to check the values returned by the VFS
implementations.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Helps: #1819
However, it's fine to call it when building for the debug target
(which uses the debug CRT and hence sets -D_DEBUG), so let's keep that
around.
The Windows App Certification Kit only runs on apps built in release
mode.
Also set the Windows version to be 10 or newer when targeting UWP, since
the Windows 8 SDK does not have many of the APIs we need, such as
_beginthreadex.
