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Merge pull request #717 from MrPetovan/task/advancedcontentfilter-suppress-evaluation-errors

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[advancedcontentfilter] Suppress rule evaluation errors
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Michael Vogel 2018-08-23 06:14:38 +02:00 committed by GitHub
parent 16dfd15cb2 6670ee769d
commit 4e72cef2f6
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 1 deletions
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3
advancedcontentfilter/advancedcontentfilter.php
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@ -133,7 +133,8 @@ function advancedcontentfilter_prepare_body_content_filter(App $a, &$hook_data)
$rule['serialized']
);
$found = (bool) $expressionLanguage->evaluate($serializedParsedExpression, $vars);
// The error suppression operator is used because of potentially broken user-supplied regular expressions
$found = (bool) @$expressionLanguage->evaluate($serializedParsedExpression, $vars);
} catch (Exception $e) {
$found = false;
}