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Fix #80226: imap_sort() leaks sortpgm memory

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We need to free what we have allocated.

Closes GH-6327.
This commit is contained in:
Christoph M. Becker 2020-10-12 18:06:53 +02:00
parent 73e43b6e19
commit 8488c34fc6
3 changed files with 15 additions and 0 deletions
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1
NEWS
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@ -17,6 +17,7 @@ PHP NEWS
(cmb)
. Fixed bug #80216 (imap_mail_compose() does not validate types/encodings).
(cmb)
. Fixed bug #80226 (imap_sort() leaks sortpgm memory). (cmb)
- MySQLnd:
. Fixed bug #80115 (mysqlnd.debug doesn't recognize absolute paths with

1
ext/imap/php_imap.c
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@ -3189,6 +3189,7 @@ PHP_FUNCTION(imap_sort)
slst = mail_sort(imap_le_struct->imap_stream, (argc == 6 ? ZSTR_VAL(charset) : NIL), spg, mypgm, (argc >= 4 ? flags : NIL));
mail_free_sortpgm(&mypgm);
if (spg && !(flags & SE_FREE)) {
mail_free_searchpgm(&spg);
}

13
ext/imap/tests/bug80226.phpt Normal file
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@ -0,0 +1,13 @@
--TEST--
Bug #80226 (imap_sort() leaks sortpgm memory)
--SKIPIF--
<?php
require_once(__DIR__.'/skipif.inc');
?>
--FILE--
<?php
require_once(__DIR__.'/imap_include.inc');
$stream = imap_open($default_mailbox, $username, $password);
imap_sort($stream, SORTFROM, 0);
?>
--EXPECT--