Check argument type before calling count on it

Cyber-Duck · Jul 15, 2020 · cd56ea7 · cd56ea7
1 parent 632d348
commit cd56ea7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/MarkerUpper.php b/src/MarkerUpper.php
@@ -135,7 +135,8 @@ public static function formatErrorMessages($errors, $errorMessageHeader,$fieldMa
      */
     public static function inlineFieldError($errors, $fieldName, $fieldMap)
     {
-        if (count($errors) == 0) {
+        $hasErrors = is_countable($errors) ? count($errors) > 0 : false;
+        if (! $hasErrors) {
             return false;
         }