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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>
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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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library/HTMLPurifier/DefinitionCache.php
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@@ -118,7 +118,7 @@ abstract class HTMLPurifier_DefinitionCache
/**
* Clears all expired (older version or revision) objects from cache
* @note Be carefuly implementing this method as flush. Flush must
* @note Be careful implementing this method as flush. Flush must
* not interfere with other Definition types, and cleanup()
* should not be repeatedly called by userland code.
* @param HTMLPurifier_Config $config