null

diff --git a/Civi/Token/TokenProcessor.php b/Civi/Token/TokenProcessor.php
index bb066183a3b3be466f792b03bcaac1205c0d0ffc..07e15938fe3da478f3317328c052665e53049b68 100644 (file)
--- a/Civi/Token/TokenProcessor.php
+++ b/Civi/Token/TokenProcessor.php
@@ -432,7 +432,7 @@ class TokenProcessor {
       $filter = ['crmDate'];
     }
 
-    switch ($filter[0]) {
+    switch ($filter[0] ?? NULL) {
       case NULL:
         return $value;