These tests intermittently crash asan. It might be due to some function invoking
dl(), which is known to crash lsan. It might also be something else, the version
of asan shipped with ubuntu 22.04 is flaky.
In this test file, the free_obj handler is called with a refcount of 2,
caused by the fact we do a GC_ADDREF() to increase its refcount while
its refcount is still 1 because the Foo object hasn't been destroyed yet
(due to the cycle caused by the sqlite function callback).
Solve this by introducing a get_gc handler.
Closes GH-11881.
`ext/odbc/tests/config.inc` overrides the INIs used for the ODBC driver
manager pointlessly. It's not pointing to some custom PHP test suite
specific one, but the system one in `/etc/odbc(inst).ini`. Which
doesn't necessarily exist, on i.e. NixOS, MacPorts, etc.
Closes GH-12133
Signed-off-by: George Peter Banyard <girgias@php.net>
Like oci8, procedural ODBC uses an apply function on the hash list to
enumerate persistent connections and close the specific one. However,
this function take zvals, not resources. However, it was getting casted
as such, causing it to interpret the pointer incorrectly. This could
have caused other issues, but mostly manifested as failing to close the
connection even fi it matched.
The function now takes a zval and gets the resource from that. In
addition, it also removes the cast of the function pointer and moves
casting to the function body, to avoid possible confusion like this in
refactors again. It also cleans up style and uses constants in the
function body.
Closes GH-12132
Signed-off-by: George Peter Banyard <girgias@php.net>
Addref to relevant fields before allocating any memory. Also only set/remove the
ZEND_ACC_HEAP_RT_CACHE flag after allocating memory.
Fixes GH-12073
Closes GH-12074
Passing NULL as the pointer to intl_error* will use the global error stack.
This is what we need to do instead of pushing it onto the temporary format object that is released.
When you do an assignment between two zvals (no, not zval*), you copy
all fields. This includes the additional u2 data. So that means for
example the Z_NEXT index gets copied, which in some cases can therefore
cause a cycle in zend_hash lookups.
Instead of doing an assignment, we should be doing a ZVAL_COPY (or
ZVAL_COPY_VALUE for non-refcounting cases). This avoids copying u2.
Closes GH-12086.
This was an error in thinking on my side. The reason these tests are
unrepeatable is because --repeat executes the same request in the same process,
and does not run the CLEAN section in between runs. This is not the case when
retrying tests.
We could potentially make CLEAN tests repeatable by including the CLEAN section
in the tested script. This does however not work for all tests (e.g. tests that
set open_basedir).
Closes GH-12072
clang and newer gcc releases support byte-sized atomic accesses on
riscv64 through inline builtins. In both cases the hard dependency on
libatomic added by GH-11321 isn't useful.
Stop using AC_CHECK_LIB() which is too naive to notice that libatomic
isn't needed. Instead, PHP_CHECK_FUNC() will retry the check with -latomic
if required.
Closes GH-11790
Because the failure path did not release the string, there was a memory
leak.
As the only valid types for this function are IS_NULL and IS_STRING, we
and IS_NULL is always rejected in practice, solve the issue by not using
a function that increments the refcount in the first place.
Closes GH-12002.
NetBSD still adopts the old iconv signature for buffer inputs.
The next release will too so we can assume it will remain that way for
a while.
Close GH-12001
Evaluating constants at comptime can result in arrays that contain objects. This
is problematic for printing the default value of constant ASTs containing
objects, because we don't actually know what the constructor arguments were.
Avoid this by not propagating array constants.
Fixes GH-11937
Closes GH-11947
Upon resizing, the elements are destroyed from lower index to higher
index. When an element refers to an object with a destructor, it can
refer to a lower (i.e. already destroyed) element, causing a uaf.
Set refcounted zvals to NULL after destroying them to avoid a uaf.
Closes GH-11959.
The tempnam documentation currently states that "Only the first 63
characters of the prefix are used, the rest are ignored". However when
the prefix is 64 characters-long, the current implementation fails to
strip the last character, diverging from the documented behavior. This
patch fixes the implementation so it matches the documented behavior for
that specific case where the prefix is 64 characters long.
Closes GH-11870
Signed-off-by: George Peter Banyard <girgias@php.net>
