The GL support in Cairo has always been a prototype, and
nothing happened in the past 10+ years to make it work as
it was meant to.
GL support is not enabled by any downstream packagers of
Cairo, so nobody should notice its absence.
We *always* generate this file, and we depend on its existence.
The idea behind HAVE_CONFIG_H was being able to include random files
from different projects, back in a time where "libraries" were literally
just random files instead of actual shared objects.
Since we're not in the '80s any more, and our build system(s) define
HAVE_CONFIG_H *and* generate the config.h header file, we don't need a
conditional guard around its inclusion.
Run the command below suggested by geirha in ##sed@irc.freenode.net.
git grep -l 'http://.*cairographics.org' | xargs sed -i 's|http\(://\([[:alnum:].-]*\.\)\{0,1\}cairographics\.org\)|https\1|g'
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
The pattern created by cairo_pattern_create_rgb() is owned by the
caller, hence it needs to be released.
Fixes the following valgrind error:
malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
_cairo_pattern_create_solid (cairo-pattern.c:605)
_cairo_pattern_create_in_error (cairo-pattern.c:628)
cairo_pop_group (cairo.c:552)
test_cairo_push_group (api-special-cases.c:157)
preamble (api-special-cases.c:1766)
main (cairo-test-runner.c:228)
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
This adds code to the api-special-cases test which also tests the behavior of
cairo when the cairo context or the surface that is target is in an error state
or finished. These new tests call into all public entry points defined in
cairo.h which receive a cairo_t * as their first argument.
Currently this causes a new crash in the testsuite:
cairo-surface.c:394:
_cairo_surface_begin_modification: Assertion `! surface->finished' failed.
Reported-by: christophe.troestler@umons.ac.be
References: https://bugs.freedesktop.org/show_bug.cgi?id=68014
Signed-off-by: Uli Schlachter <psychon@znc.in>
The ARRAY_LENGTH macro is used by many tests, although sometimes it is
named ARRAY_SIZE. Define it just once in cairo-test.h and reuse it.
In a similar way, MAX() and MIN() are currently defined in some
specific tests, while they could be reused.
In that check, we call functions that require a specific surface type
with surfaces of a different type and check that they don't crash and
set the correct error.
In particular, it checks that finished and surfaces in an error state do
not do bad things, like cause crashes.
So far this test only checks surface APIs, but it should be extended to
cover all APIs.
Please update this test when new APIs get added.
Motivated by https://bugs.launchpad.net/ubuntu/+source/cairo/+bug/600622
