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Fix #49; prevent readdir infinite loop when cache directory not listable.

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Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
This commit is contained in:
Edward Z. Yang
2016-03-27 14:53:31 -07:00
parent 91fd55c857
commit f14076dc3e
4 changed files with 29 additions and 1 deletions
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14
tests/HTMLPurifier/DefinitionCache/SerializerTest.php
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@@ -224,6 +224,20 @@ class HTMLPurifier_DefinitionCache_SerializerTest extends HTMLPurifier_Definitio
rmdir( $dir . '/Test');
}
public function testNoInfiniteLoop()
{
$cache = new HTMLPurifier_DefinitionCache_Serializer('Test');
$config = $this->generateConfigMock('serial');
$config->version = '1.0.0';
$config->returns('get', 1, array('Test.DefinitionRev'));
$dir = dirname(__FILE__) . '/SerializerTest';
$config->returns('get', $dir, array('Cache.SerializerPath'));
$config->returns('get', 0400, array('Cache.SerializerPermissions'));
$cache->cleanup($config);
}
}
// vim: et sw=4 sts=4