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author | Yasuo Ohgaki <yohgaki@php.net> | 2014-01-16 11:34:31 +0900 |
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committer | Yasuo Ohgaki <yohgaki@php.net> | 2014-01-16 11:34:31 +0900 |
commit | 744f38c2d67f6376595b66eeae8c1f0ea5c5bd31 (patch) | |
tree | 53069ec329ba91f7caf3ccbaad43865ec06c05e0 | |
parent | 7359dd6df3bd39a3aea3d27054ec639c687a24a3 (diff) | |
parent | 5662ffb295c6f9cb10768d8246f2656aae6b8abb (diff) | |
download | php-git-744f38c2d67f6376595b66eeae8c1f0ea5c5bd31.tar.gz |
Merge branch 'PHP-5.4' into PHP-5.5
* PHP-5.4:
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 c1bdf83633..571002ddcd 100644 --- a/ext/session/session.c +++ b/ext/session/session.c @@ -668,6 +668,13 @@ 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" + |