Passing null to preg_match is deprecated

catalyst · May 7, 2024 · cdacf2a · cdacf2a
1 parent 6cd74f0
commit cdacf2a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/classes/regex_validator.php b/classes/regex_validator.php
@@ -86,7 +86,7 @@ private function validate_syntax() {
         if (!is_null($this->error)) {
             return;
         }
-        if (@preg_match($this->regex, null) === false) {
+        if (@preg_match($this->regex, '') === false) {
             $this->error = 'malformed';
         }
     }