When unserializing, the cached_resize field was not reset to -1
correctly, causing the setSize() method to think we were inside of a
resize operation.
Closes GH-13543.
The reflection failure is because the XML extension is used to check the
module dependency information, but that extension can be configured to
not depend on ext/libxml, resulting in a different output. The solution
is to check another extension instead.
The test failures in ext/xml/tests are because of different behaviour
between libxml2 and Expat error handling. These are expected differences
and the solution is to split the tests.
Closes GH-13522.
- Add tests
- NULL derefencing in read_dimension handler
- Fix isset()
- Fix empty() with column numbers as offsets
- Refactoring to use common functions
- Use gdFontCacheShutdown() to detect freetype
Currently we look for gdImageStringFT() to determine whether or not gd
has freetype support... but that function always exists. This leads
PHP to believe that gd has freetype support when it does not, and can
lead to build failures.
The gdFontCacheShutdown() function, on the other hand, is only present
when gd was built with freetype support. Let's use that instead.
- Fix GD image format detection
We currently check for, say, AVIF support by attempting to link a
program that calls libgd's gdImageCreateFromAvif() function. But
perversely, that function always exists in libgd; moreover when AVIF
support is missing it emits a warning and returns normally. Thus
our straightforward link test becomes not so straightforward.
This commit adds a new macro PHP_GD_CHECK_FORMAT that compiles, links,
and runs a test program instead. The test program overrides that "emit
a warning" handler so that the program actually fails if the format
we're looking for is not supported. This fixes detection of AVIF and
the other formats we check for in an external libgd.
- ext/gd/tests/bug77391.phpt: skip if gd lacks BMP support
I don't actually know how to remove BMP support from libgd, but PHP
has a ./configure test for it, so we should probably treat it as
optional.
Closes GH-12019
For master (8.4-dev) I merged GH-13381. But that PR changes public API
of TSRM, so cannot be used on lower branches.
This patch is a safe workaround for the issue, in combination with a
pre-existing fix using `ifdef ZTS + if (module_started)` inside pgsql
and odbc. The idea is to delay unloading modules until the persistent
resources are destroyed. This will keep the destructor code accessible
in memory.
This is not a proper fix on its own, because we still need the
workaround of not accessing globals after module destruction.
The proper fix is in master.
Closes GH-13388.
php_array_key_compare_string_case_unstable_i has a typo for the second
operand resulting in a wrong buffer size calculation.
Issue reported by @AlexRudyuk
Close GH-13315
The array isn't just observable if the array has RCn, but also if it is inside a
reference that is RCn. By-ref parameters are always RCn and as such always
observable.
Fixes GH-13279
Closes GH-13285
libgd uses an incorrect absolute path check in gdft.c.
It checks if either the path starts with a '/' (only valid on Posix
btw), or whether it contains something of the form C:\ or C:/.
However, this overlooks the possibility of using UNC paths on Windows.
As we already do PHP-specific stuff with VCWD_ macros, use
IS_ABSOLUTE_PATH to check for an absolute path which will take into
account UNC paths as well.
Closes GH-13241.
The code currently assumes that the extra field length of the central
directory entry and the local entry are the same, but that's not the
case. For example, the "Extended Timestamp extra field" differs in size
for local vs central directory entries. This causes the file contents
offset to be incorrect because it is based on the central directory
length instead of the local entry length. Fix it by reading the local
entry and getting the size from there as well as checking consistency
for the file name length.
Closes GH-13045.
zend_compile has an exception to this rule for constructors using
`zend_is_constructor`, which compares the function name to
`__construct`. Sadly, `zend_is_constructor` is not a public API, but we
can just do the string compare ourselves.
Closes GH-13179.
