Update variable check

slub · Oct 28, 2024 · e301ab0 · e301ab0
1 parent 118c2a3
commit e301ab0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Classes/ViewHelpers/ProviderLogoCachedViewHelper.php b/Classes/ViewHelpers/ProviderLogoCachedViewHelper.php
@@ -55,7 +55,7 @@ public static function renderStatic(
     ) {
         $logoUrl = $arguments['logo'];
         // is valid uri?
-        if (GeneralUtility::isValidUrl($logoUrl)) {
+        if (isset($logoUrl) && GeneralUtility::isValidUrl($logoUrl)) {
             // calculate cache identifier
             $logoInfo = pathinfo($logoUrl);
             $cacheIdentifier = md5($logoUrl) . '.' . $logoInfo['extension'];