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Bug
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Resolution: Fixed
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3.0.x
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None
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PHP Environment:
Database:
The problem is this function:
/**
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* Removes/unlinks file
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*/
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function remove_file($filename)
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{
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if (!@unlink($filename))
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{
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// E_USER_ERROR - not using language entry - intended.
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trigger_error('Unable to remove files within ' . $this->cache_dir . '. Please check directory permissions.', E_USER_ERROR);
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}
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}
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If the method is called twice in a short period of time to delete the same file, the error will be triggered because the file no longer exists. It would be better to check that the file still exists before throwing the error.