If the dup(stderr) returns '-1' (an error occured), then the program
shouldn't call a 'close(stderr); dup(old_err);' after the exec() failed.
Fix issue #1880
Various memory allocations are still reachable when a process exits, as
they contain type system information which can’t be unloaded. Suppress
those using `glib.supp`.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Closes: #1879
A static analysis run noted that we weren't freeing the cmdline in the
error path here. We can just make this an assertion instead; I just
checked the kernel code, and it just usees a seq_printf() here which
will NUL terminate.
This fixes the following warning, by making the compiler checks for the
`pop` match those for the `push`:
```
[221/1124] Compiling C object 'glib/tests/d796b50@@mem-overflow@exe/mem-overflow.c.o'.
../glib/tests/mem-overflow.c:204:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
#pragma GCC diagnostic pop
```
Signed-off-by: Philip Withnall <withnall@endlessm.com>
These are copies of the existing tests for `g_time_val_from_iso8601()`,
with the test strings which fail for `GDateTime` commented out. This is
OK, as it’s documented as only accepting a subset of ISO 8601 (and for
some of the test vectors, it’s debatable whether they’re actually valid
ISO 8601, depending on how you interpret the valid bounds of timezone
offsets — some interpretations of the available documentation would say
that timezone offsets should never be ≥24 hours or ≥60 minutes).
There is one test string which is not accepted by
`g_time_val_from_iso8601()` but which is accepted by `GDateTime`, as
`g_date_time_new_from_iso8601()` actually accepts RFC 3339, which is a
little more liberal than ISO 8601. Fun times. See
https://tools.ietf.org/html/rfc3339#section-5.6.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Some malformed ISO 8601 date/time strings were causing an assertion
failure when passed to `g_date_time_new_from_iso8601()`, due to a
mismatch between the bounds checking of timezone offsets in `GDateTime`
and `GTimeZone`. Fix that and add a unit test for it.
oss-fuzz#16101
Signed-off-by: Philip Withnall <withnall@endlessm.com>
When resetting a key in the delayed settings backend,
g_settings_backend_changed() was not called to notify the backend of
the change.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Fixes: #1309
Since we transitioned from Bugzilla to GitLab, we have two forms of bug
references in the GLib source code: old (but still relevant) Bugzilla
links, and newer GitLab links. We can’t use a single base for the two,
so have to either build incorrect URIs, or provide the full URI in
g_test_bug().
It’s always seemed a bit of an over-optimisation to provide the bug base
separately from the bug ID, so relax the assertions and documentation
around g_test_bug_base() so that g_test_bug() can be used on its own.
The old usage patterns are still supported unchanged.
Signed-off-by: Philip Withnall <withnall@endlessm.com>