From e28c051599819afbb8b55f70ff3b29c818d04cbe Mon Sep 17 00:00:00 2001
From: pidoubleyou <22942659+pidoubleyou@users.noreply.github.com>
Date: Sun, 7 Dec 2025 11:18:45 +0100
Subject: [PATCH] handle null-elements

---
 .../crawler/sender/zdf/json/ZdfLetterPageDeserializer.java    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/mServer/crawler/sender/zdf/json/ZdfLetterPageDeserializer.java b/src/main/java/mServer/crawler/sender/zdf/json/ZdfLetterPageDeserializer.java
index fc2ae3bba..a2a8a95c9 100644
--- a/src/main/java/mServer/crawler/sender/zdf/json/ZdfLetterPageDeserializer.java
+++ b/src/main/java/mServer/crawler/sender/zdf/json/ZdfLetterPageDeserializer.java
@@ -30,6 +30,10 @@ public PagedElementListDTO<ZdfTopicUrlDto> deserialize(
     JsonArray nodes = content.getAsJsonArray("nodes");
 
     for (JsonElement element : nodes) {
+      if (element == null || element.isJsonNull()) {
+        continue;
+      }
+
       JsonObject node = element.getAsJsonObject();
       final Optional<String> sender =
           JsonUtils.getElementValueAsString(node.getAsJsonObject("contentOwner"), "title");