Allow no nodes

craftcms · May 10, 2024 · b56d22f · b56d22f
1 parent 9e0af26
commit b56d22f
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/web/twig/nodes/CacheResponseNode.php b/src/web/twig/nodes/CacheResponseNode.php
@@ -24,8 +24,10 @@ class CacheResponseNode extends Node
      */
     public function compile(Compiler $compiler): void
     {
-        $duration = self::durationInSeconds(
-            $this->getAttribute('durationNum'),
+        $durationNum = $this->getAttribute('durationNum');
+
+        $duration = $durationNum === null ? null : self::durationInSeconds(
+            $durationNum,
             $this->getAttribute('durationUnit'),
         );
         $line = sprintf(