remove unused macro ZEND_SAME_FAKE_TYPE
Zend/zend_variables: add _Static_assert on the size zend_rc_dtor_func
_Static_assert is C11, but has been supported since GCC 4.6.
Also removing the comment about keeping those values in sync with
`zend_variables.c` which was obsoleted by commit 0460420205
(designated initializers).
Closes GH-10714.
Fixes GH-10715
When a string starting with a NUL character is passed to
phpdbg_vprint(), the vasprintf() will return that 0 characters have been
printed. This causes msglen == 0. When phpdbg_process_print() is called
with a message of length 0, the -1 to check for '\n' will perform an out
of bounds read. Since nothing is printed anyway for msglen == 0, it
seems best to just skip the printing routine for this case.
Closes GH-10720.
Extended docblock types, according to psalm or phpstan conventions may include array shapes, callable signatures etc.. These are now ignored by ignoring any nested parenthesized expression (followed by optional :type) at the end of the type.
* resource is always non-NULL at this point because we check for NULL
right after its creation.
* resource->path is always set at this point because of the check right
above the code where it's used. It was also confusing to see "/" being
considered as a "default".
According to @nikic:
> The current guideline for use of bool and zend_result in php-src is
> that bool is an appropriate return value for "is" or "has" style
> functions, which return a yes/no answer. zend_result is an
> appropriate return value for functions that perform some operation
> that may succeed or fail.
Closes GH-10622.
This allows using `ZEND_RC_MOD_CHECK()` without including any additional
headers. Performance is not relevant here because this is a
debug-only feature.
The `zend_refcounted_h` forward declaration is necessary to break a
circular header dependency.
`zend_rc_debug` is not a type and does not really belong in
`zend_types.h`; this allows using `ZEND_RC_MOD_CHECK()` without
including the huge `zend_types.h` header and allows decoupling
circular header dependencies.
* Remove always-false check in zend_lookup_class_ex()
This check is always false because of the undefined behaviour rule that
says a NULL pointer must never be dereferenced: we already dereference name
when checking the cache slot, before the NULL check. So the NULL may be
optimised away by the compiler. It looks like the code isn't even
supposed to work with name being NULL, so just remove the check.
* Remove always-true check in zend_fetch_static_property_address_ex()
* Simplify always-true conditions
SSL_CTX_set_tmp_dh() and SSL_CTX_set0_tmp_dh_pkey() return 1 on success
and 0 on error. But only < 0 was checked which means that errors were
never caught.
Closes GH-10705.
Fixes GH-10692
php_fopen_primary_script() does not initialize all fields of
zend_file_handle. So when it fails and when fastcgi is true, the
zend_destroy_file_handle() function will try to free uninitialized
pointers, causing a segmentation fault. Fix it by zero-initializing file
handles just like the zend_stream_init_fp() counterpart does.
Closes GH-10697.
Multiple tests had to be changed to escape the arguments in shell
commands. Some tests are skipped because they behave differently with
spaces in the path versus without. One notable example of this is the
hashbang test which does not work because spaces in hashbangs paths are
not supported in Linux.
Co-authored-by: Michael Voříšek <mvorisek@mvorisek.cz>