Using a lot of memory may overflow some `int` calculations; to avoid
that we make sure that the operands are promoted to `size_t`.
This issue has been analyzed by @chschneider.
Closes GH-9379.
ext/opcache/zend_accelerator_blacklist.c:295:4: error: ‘blacklist_path_length’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
While the reason-phrase in a HTTP response status line is usually
short, there is no actual limit specified by the RFCs. As such, we
must not assume that the line fits into the buffer (which is currently
128 bytes large).
Since there is no real need to present the complete status line, we
simply read and discard the rest of a long line.
Co-authored-by: Tim Düsterhus <timwolla@googlemail.com>
Closes GH-9319.
In e2459857af, I combined mbstring's "SJIS-win" text encoding
into CP932. This was done after doing some testing which appeared
to show that the mappings for "SJIS-win" were the same as those
for "CP932".
Later, it was found that there was actually a small difference
prior to e2459857af when converting Unicode to CP932. The
mappings for the following two codepoints were different:
CP932 SJIS-win
U+203E 0x7E 0x81 0x50
U+00A5 0x5C 0x81 0x8F
As shown, mbstring's "CP932" mapped Unicode's 'OVERLINE' and
'YEN SIGN' to the ASCII bytes which have conflicting uses in
most legacy Japanese text encodings. "SJIS-win" mapped these
to equivalent JIS X 0208 fullwidth characters.
Since e2459867af was not intended to cause any user-visible
change in behavior, I am rolling back the merge of "CP932"
and "SJIS-win".
It seems doubtful whether these two text encodings should
be kept separate or merged in a future release. An extensive
discussion of the related historical background and
compatibility issues involved can be found in this
GitHub thread:
https://github.com/php/php-src/issues/8308
This fix is another solution to replace d0527427be, use zend_try and zend_catch to make sure persistent stream will be released when error occurred.
Closes GH-9332.
This reverts commit d0527427be.
This patch makes Swoole/Swow can not work anymore, because Coroutine will yield to another one during socket operation, EG(record_errors) assertion will always fail, and zend_begin_record_errors() was only used during compile time before.
Note: zend_emit_recorded_errors() and the typo fix are reserved.
This is not actually related to SSL handshake but stream socket creation
which does not clean errors if the error handler is set. This fix
prevents emitting errors until the stream is freed.
The comparator function used at ksort in SORT_REGULAR mode
need to be consistent with basic comparison rules. These rules
were changed in PHP-8.0 for numeric strings, but comparator
used at ksort kept the old behaviour. It leads to inconsistent
situations, when after ksort the first key is GREATER than some
of the next ones by according to the basic comparison operators.
Closes GH-9293.
Dmitry Stogov