After fixing bug 674452 this test case now reliably fails, as "ABC abc" is text
and definitively not PowerPoint. It previously worked as g_content_type_guess()
was reading beyond the boundary of the data due to specifying -1 as data
length.
Update that test case to expect a PO template instead, and add two more with a
definitive PO template syntax and some binary data. We do not currently have a
MIME magic for PowerPoint, so we cannot actually detect it with certainty, but
at least make sure that the returned MIME type is correct.
https://bugzilla.gnome.org/show_bug.cgi?id=678941
We need to ignore the defaults.list item only when there
was a mimetype handler found in a previous mimetype, not
if one was found for the same mimetype as the one that
is listed in defaults.list (same for the new-style defaults).
There was an issue when looking up the default handler
for a type where a supertype was listed in defaults.list.
We would pick the default for the parent type even if
there was a handler for the more specific type.
In the case of the new-style defaults marking (
"Default Applications" in mimeapps.list) we were already
checking for a more specific handler befor using a default,
but we also need to do a similar check for the defaults.list
case.
https://bugzilla.gnome.org/show_bug.cgi?id=678944
g_content_type_guess() requires specifying a valid data length. Fixes a
segfault when running the test.
Also add an explicit check for this and return XDG_MIME_TYPE_UNKNOWN when
data_size is specified as -1, to avoid crashing.
https://bugzilla.gnome.org/show_bug.cgi?id=674452
Due to load, particular traits of the architecture, or other circumstances, the
/mainloop/timeouts sometimes manages to call the "every
100 ms" timer loop only 9 times in 1050 ms.
This is an inherent race-condition in the test; allow it some slack and accept
9 times as well.
https://bugzilla.gnome.org/show_bug.cgi?id=678959
Sometimes the poll duration in the /socket/timed_wait test is slightly lower
than the requested 100000, causing failures like
ERROR:/build/buildd/glib2.0-2.33.2/./gio/tests/socket.c:619:test_timed_wait:
assertion failed (poll_duration > = 100000): (99240 >= 100000)
FAIL
Adjust the test to also allow some jitter in the "too small" direction, similar
to the already existing span for "slightly too large".
https://bugzilla.gnome.org/show_bug.cgi?id=678881
Rather than having a single priority-ordered list of GSources, store a
list of queues of each priority level. This means that adding a source
is now O(n) in the number of unique priority levels currently being
used, rather than O(n) in the total number of sources.
https://bugzilla.gnome.org/show_bug.cgi?id=619329
A child source does not have a priority of its own; it must have the
same priority as its parent. Enforce this in
g_source_set_priority_unlocked().
https://bugzilla.gnome.org/show_bug.cgi?id=619329
The current note makes it look like the marshaller code generation has
been deprecated in favour of the libffi-based generic marshaller; this
is not the case, so we should probably clarify the point a bit.
https://bugzilla.gnome.org/show_bug.cgi?id=677235
The old _pcre_ucp_othercase() function was wrong in returning
NOTACHAR (0xffffffff) for characters that aren't changed by upper-
and lower-casing. This led to PCRE internally using incorrect (or
at least inefficient) character classes when using G_REGEX_CASELESS.
E.g. [Z-\x{100}] turned into:
[Z\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{39c}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{fffe}\x{178}z-\x{101}]
instead of the expected and efficient
[Z\x{39c}\x{178}z-\x{101}]
https://bugzilla.gnome.org/show_bug.cgi?id=678273
In general, code using g_slist_delete_link() is broken, because it
potentially requires an O(n) traversal. Just switch to GList in this
case.
The performance hit here was exacerbated by the fact that we were
holding a mutex that needed to be accessed by all threads.
https://bugzilla.gnome.org/show_bug.cgi?id=678576
