Empty usernames and passwords are now treated differently from no username or password
For example, empty password:
ftp://user:@example.org
Empty username:
ftp://:password@example.org
Empty username and empty password
ftp://:@example.org
This loop can block for some minutes, theoretically. Practially
however, this is a 99% non issue for a normal use case. This is
required because read() is synchronous. The PHP streams API wants
to fill its internal buffers, therefore it might try to read some
more data than user has demanded. Also, for a case where we want
to read X bytes, but neither enough data nor EOF arrives, read()
will block until it could fill the buffer. If a counterpart station
runs slowly or delivers not all the data at once, read() would
still be waiting. If we quit too early, we possibly could loose
some data from the pipe. Thus it has to emulate the read()
behaviour, but obviously not completely, just to some grade.
Reading big data amount is for sure an issue on any platforms, it
depends on the pipe buffer size, which is controlled by the system.
On Windows, the buffer size seems to be way too small, which causes
buffer congestion and a dead lock. It is essential to read the pipe
descriptors simultaneously and possibly in the same order as the
opposite writes them.
Thus, this will work with smaller buffer data sizes passed through
pipes. As MSDN states, anonymous pipes don't support asynchronous
operations. Neither anonymous pipes do support select() as they are
not SOCKETs but file descriptors. Consequently - bigger data sizes
will need a better solution based on threads. However it is much
more expencive. Maybe a better solution could be exporting a part
of the internal doing as a userspace function which could perform
some kind of lookahead operation on the pipe descriptor.
This is just the first stone, depending on the user feedback we
might go for further improvements in this area.
there are multiple issues with this code
- php_stream_read() returns an unsigned val, so is >= 0
- if it read less than sizeof(a) bytes, the function operates on garbage
- result->channels is an unsigned val, so >= 0
- Added ZEND_INI_SCANNER_TYPED mode for parse_ini_string() and parse_ini_file()
- Added NULL_NULL token to separate it from BOOL_FALSE and BOOL_TRUE
- Added zend_ini_copy_typed_value() function for zval initialisation
- Updated RETURN_TOKEN() to observe scanner_mode
* PHP-5.5:
Backported the patch from bug #67407 into 5.5+
Backported the patch from bug #67407 into 5.4
NEWS
NEWS
Fix Bug #67530 error_log=syslog ignored
Conflicts:
sapi/fpm/fpm/fpm_stdio.c
Stanislav Malyshev