When you construct a DOM tree containing subtrees which are constructed
top-down, this won't remove the redundant namespaces. That's because the
following conditions hold:
1) The namespace are reused from the doc->oldNs list.
2) Therefore during reconciliation no nsDef field is set, so no redundant
namespaces are removed by our reconciliation code.
Furthermore, it would only be fixed up automatically if the tree wasn't
added in bottom-up way, or if it had been constructed bottom-up from the
start.
Fix it by setting a flag to remove redundant namespaces in the libxml2
reconciliation call.
Since removing redundant namespaces may have a performance cost, we only do
this after performing a simple check.
Closes GH-11528.
In an MPM worker scenario we have 1 module, N threads. Each thread must
have their globals initialised. If we only initialise the filename
fields in MINIT, then the threads have an uninitialized value. If the
uninitialized value is not NULL, this leads to segfaults upon access.
Closes GH-11530.
- add new error macros (ER_DATA_LENGTH and ER_NOT_ALLOWED)
- add new archive global flags (ER_AFL_*)
- add ZipArchive::setArchiveFlag and ZipArchive::getArchiveFlag methods
New methods are available since libzip 0.11,
but really usable with new global flags
Linux, and maybe other unixes, may merge multiple standard signals into
a single one. This causes issues when keeping track of process IDs.
Solve this by manually checking which children are dead using waitpid().
Test case is based on taka-oyama's test code.
Closes GH-11509.
I tweaked the #if check such that the workaround only applies on GCC
versions older than 8.0.
I tested this with GCC 7.5, 8.4, 9.4, GCC 13.1.1, and Clang 10.0.
Closes GH-11516.
On some configurations, the COMPILE_DL_FILEINFO must come from the
config.h file. If the COMPILE_DL_FILEINFO macro is not set, the build
won't include the ZEND_GET_MODULE block necessary for building this
extension as a shared object.
Closes GH-11505.
When writing the output in the CLI is interrupted by a signal, the
writing will fail in sapi_cli_single_write(), causing an exit later in
sapi_cli_ub_write(). This was the other part of the issue in GH-11498.
The solution is to restart the write if an EINTR has been observed.
Closes GH-11510.
the old flag check was flawed and would miss some flags, for example:
file(__FILE__, FILE_APPEND);
is invalid, but the old flags error check would miss it: https://3v4l.org/b2W9u
Closes GH-11483
When the code was moved to solve the uaf for memory overflow, this
caused the refcount to be higher than one in some self-concatenation
scenarios. This in turn causes quadratic time performance problems when
these concatenations happen in a loop.
Closes GH-11508.
Ilija Tovilo