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| author | Yasuo Ohgaki <yohgaki@php.net> | 2014-01-16 11:35:57 +0900 |
|---|---|---|
| committer | Yasuo Ohgaki <yohgaki@php.net> | 2014-01-16 11:35:57 +0900 |
| commit | 7b5b2b4efac508f7a9274d35f9b3d3e8188c928e (patch) | |
| tree | 31292457ca2194dc092eb8c1e295eaa31ad901db | |
| parent | 511a375e6035ac265a941b527f589bf1480e4f31 (diff) | |
| parent | 518327f7e3198acc4419a32c67c6622b3067d134 (diff) | |
| download | php-git-7b5b2b4efac508f7a9274d35f9b3d3e8188c928e.tar.gz | |
Merge branch 'PHP-5.6'
* PHP-5.6:
Bug #66481 Segfaults on session_name()
| -rw-r--r-- | ext/session/session.c | 7 | ||||
| -rw-r--r-- | ext/session/tests/bug66481.phpt | 16 |
2 files changed, 23 insertions, 0 deletions
diff --git a/ext/session/session.c b/ext/session/session.c index cffdabb7b7..8619c3fe62 100644 --- a/ext/session/session.c +++ b/ext/session/session.c @@ -689,6 +689,13 @@ static PHP_INI_MH(OnUpdateSaveDir) /* {{{ */ static PHP_INI_MH(OnUpdateName) /* {{{ */ { + /* Don't accept a blank session name from php.ini or -d session.name= */ + if (!PG(modules_activated) && !new_value_length) { + /* Force the default value. */ + new_value = "PHPSESSID"; + new_value_length = 9; + } + /* Numeric session.name won't work at all */ if (PG(modules_activated) && (!new_value_length || is_numeric_string(new_value, new_value_length, NULL, NULL, 0))) { diff --git a/ext/session/tests/bug66481.phpt b/ext/session/tests/bug66481.phpt new file mode 100644 index 0000000000..0479b5ff4d --- /dev/null +++ b/ext/session/tests/bug66481.phpt @@ -0,0 +1,16 @@ +--TEST-- +Bug #66481: Calls to session_name() segfault when session.name is null. +--INI-- +session.name= +--SKIPIF-- +<?php include('skipif.inc'); ?> +--FILE-- +<?php + +var_dump(session_name("foo")); +var_dump(session_name("bar")); + +--EXPECTF-- +string(9) "PHPSESSID" +string(3) "foo" + |