[advancedcontentfilter] Suppress rule evaluation errors

2018-08-22 20:27:00 -04:00 · 2018-08-22 20:27:00 -04:00 · 6670ee769d
parent 16dfd15cb2
commit 6670ee769d
1 changed files with 2 additions and 1 deletions
--- a/advancedcontentfilter/advancedcontentfilter.php
+++ b/advancedcontentfilter/advancedcontentfilter.php
@ -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;
 			}