If something which looks like a closing tag is left unfinished, but
isn’t paired to an opening tag in the document, the error handling code
would do a null pointer dereference. Avoid that, at the cost of
introducing a new translatable error message.
Includes a test case, courtesy of pdknsk.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://gitlab.gnome.org/GNOME/glib/issues/1461
(cherry picked from commit fccef3cc82)
When formatting the error messages for markup parsing errors, the parser
was unconditionally reading a UTF-8 character from the input buffer —
but the buffer might end with a partial code sequence, resulting in
reading off the end of the buffer by up to three bytes.
Fix this and add a test case, courtesy of pdknsk.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://gitlab.gnome.org/GNOME/glib/issues/1462
(cherry picked from commit cec7170540)
All glib/*.{c,h} files have been processed, as well as gtester-report.
12 of those files are not licensed under LGPL:
gbsearcharray.h
gconstructor.h
glibintl.h
gmirroringtable.h
gscripttable.h
gtranslit-data.h
gunibreak.h
gunichartables.h
gunicomp.h
gunidecomp.h
valgrind.h
win_iconv.c
Some of them are generated files, some are licensed under a BSD-style
license and win_iconv.c is in the public domain.
Sub-directories inside glib/:
deprecated/: processed in a previous commit
glib-mirroring-tab/: already LGPLv2.1+
gnulib/: not modified, the code is copied from gnulib
libcharset/: a copy
pcre/: a copy
tests/: processed in a previous commit
https://bugzilla.gnome.org/show_bug.cgi?id=776504
g_utf8_make_valid was turned into a public API this cycle. However
now that it is public we should make the API more generic, allowing
the caller to specify the length. This is especially useful if
the function is called with a string that has \0 in the middle
or for chunks of a strings that are not nul terminated.
This is also consistent with most of the other utf8 utils.
Callers inside glib are updated to the new signature.
https://bugzilla.gnome.org/show_bug.cgi?id=779456
If we have an input parameter (or return value) we need to use (nullable).
However, if it is an (inout) or (out) parameter, (optional) is sufficient.
It looks like (nullable) could be used for everything according to the
Annotation documentation, but (optional) is more specific.
This commit broke some tests, and I don't have the time
to fix up all the expected output, so I'll revert the changes
to the affected files for now.
This needs to be redone with the necessary test fixes.
- GSubprocessLauncher exists since 2.40, not 2.36
- more logical order for g_markup functions
- fix short description of GMarkup
- GMarkupParser: specify that some parameters are NULL-terminated.
- g_string_new (NULL); is possible.
- other trivial fixes.
https://bugzilla.gnome.org/show_bug.cgi?id=728983
Since we are no longer using sgml mode, using /* */ to
escape block comments inside examples does not work anymore.
Switch to using line comments with //
Since all element markup is now gone from the doc comments,
we can turn off the gtk-doc sgml mode, which means that from
now on, docbook markup is no longer allowed in doc comments.
To make this possible, we have to replace all remaining
entities in doc comments by their replacement text, & -> &
and so on.
Make sure that if we ignore a tag then we also clear the attributes that
we already collected so that they don't end up on the next unignored tag
opening.
Also add some extra brackets for clarity (it doesn't make any difference
-- I just think it reads nicer this way).
https://bugzilla.gnome.org/show_bug.cgi?id=665634
Add a flag to GMarkupParserFlags to ignore qualified tags (along with
their contents) and attributes.
This will provide a nice way for some of our parsers (GDBus
introspection, GSettings schema, etc) to ignore additional tags that
users have added to their files, under a different namespace.
https://bugzilla.gnome.org/show_bug.cgi?id=665634
The code for dealing with </foo> and the second half of <foo/> was
largely duplicated. We can share a lot of it by using a common
function.
This slightly changes the behaviour of the parser under error
circumstances: previously the parser would deal with '<foo/}' by first
issuing the end_element callback and then flagging the error due to the
unexpected character. Now we will flag the unexpected character error
first, skipping the callback.
This behaviour change required modifying the testsuite.
https://bugzilla.gnome.org/show_bug.cgi?id=665634
This allows compilation with clang without errors, even when
-Wformat-nonliteral is active (as long as there are no real cases of
non literal formatting).
https://bugzilla.gnome.org/show_bug.cgi?id=691608
-glib/gmarkup.c: Use G_VA_COPY() instead of va_copy() as va_copy() may not
be universally available.
-gio/gtestdbus.c: Include io.h on Windows for close()
Add a variant of g_markup_collect_attributes() which will
ignore unknown attributes (such as those from different XML
namespaces) when parsing markup, rather than returning
G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE as g_markup_collect_attributes()
does.
Patch by Philip Withnall,
https://bugzilla.gnome.org/show_bug.cgi?id=665634
This is a vtable structure and very likely the user has allocated it in
static storage and wants it to be const. Since we never modify it, no
harm is done to us to have it const.
Closes bug #629328.