The char arrays were too small for a long on 64-bit systems, which
resulted in cutting off the string at the end with a NUL byte. Use a
size of MAX_LENGTH_OF_LONG to fix this issue instead of a fixed size
of 11 chars.
Closes GH-10525.
get_browser() implements a lazy parse system for the browscap
INI configuration. There are two possible moments when a browscap
configuration can be loaded: during module startup or during request.
In case of module startup, the strings are persistent strings, while for
the request they are not.
The INI parser must therefore know whether to create persistent or
non-persistent strings. It does this by looking at
CG(ini_parser_unbuffered_errors). If that value is 1 it's persistent,
otherwise non-persistent. Note that this also controls how the errors
are reported: if it's 1 then the errors are sent to stderr, otherwise we
get E_WARNINGs.
Currently, a hardcoded value of 1 is always used for that CG value in
browscap_read_file(). This means we'll always create persistent strings
*and* we'll not report parse errors correctly as E_WARNINGs.
We fix both the crash and the lack of warnings by passing the value of
persistent instead of a hardcoded 1.
This is also in line with how other INI parsing code is called in
ext/standard: they also make sure that during request a value of 0 is
passed.
Closes GH-10883.
This happens when there are spaces are in the path info. The reason is
that Apache decodes the path info part in the SCRIPT_NAME as per CGI
RFC. FPM tries to strip path info from the SCRIPT_NAME but the
comparison is done against SCRIPT_FILENAME which is not decoded. For
that to work we have to decode it before comparison if there is any
encoded character.
Closes GH-10869
Fixes GH-8789.
Fixes GH-10015.
This is one small part of the underlying bug for GH-10737, as in my
attempts to reproduce the issue I constantly hit this crash easily.
(The fix for the other underlying issue for that bug will follow soon.)
It's possible that a signal arrives at a thread that never handled a PHP
request before. This causes the signal globals to dereference a NULL
pointer because the TSRM pointers for the thread aren't set up to point
to the thread resources yet.
PR GH-9766 previously fixed this for master by ignoring the signal if
the thread didn't handle a PHP request yet. While this fixes the crash
bug, I think the solution is suboptimal for 3 reasons:
1) The signal is ignored and a message is printed saying there is a bug.
However, this is not a bug at all. For example in Apache, the signal
set up happens on child process creation, and the thread resource
creation happens lazily when the first request is handled by the
thread. Hence, the fact that the thread resources aren't set up yet
is not actually buggy behaviour.
2) I believe since it was believed to be buggy behaviour, that fix was
only applied to master, so 8.1 & 8.2 keep on crashing.
3) We can do better than ignoring the signal. By just acting in the
same way as if the signals aren't active. This means we need to
take the same path as if the TSRM had already shut down.
Closes GH-10861.
* Missing check: SQLAllocHandle() for the environment wasn't checked in
pdo_odbc_handle_factory(). Add a check similar to the other ones for
SQLAllocHandle().
* Inconsistent check: one of the SQLAllocHandle() calls wasn't checked
for SQL_SUCCESS_WITH_INFO. However, looking at the other uses and the
documentation we should probably check this as well.
Furthermore, since there was a mix of "SQLAllocHandle: reason" and
"SQLAllocHandle (reason)" in the error reporting, I made them
consistently use the first option as that seems to be the most used for
error reporting in this file.
Closes GH-10740.
