From 49eca925ce6d6a0eb5eeedacab5a0642c5876f93 Mon Sep 17 00:00:00 2001
From: Yurii Filimonchuk <yfilimonchuk@dat.nl>
Date: Thu, 1 May 2025 11:05:04 +0200
Subject: [PATCH] fix(parser): add null check for composite frames

---
 .../org/entur/netex/loader/parser/NetexDocumentParser.java    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/org/entur/netex/loader/parser/NetexDocumentParser.java b/src/main/java/org/entur/netex/loader/parser/NetexDocumentParser.java
index 2d374ee2..812eafdc 100644
--- a/src/main/java/org/entur/netex/loader/parser/NetexDocumentParser.java
+++ b/src/main/java/org/entur/netex/loader/parser/NetexDocumentParser.java
@@ -105,6 +105,10 @@ private void parseCompositeFrame(CompositeFrame frame) {
     // Declare some ugly types to prevent obstructing the reading later...
     Collection<JAXBElement<? extends Common_VersionFrameStructure>> frames;
 
+    if (frame.getFrames() == null) {
+      LOG.debug("Composite frame {} has no frames, skipping", frame.getId());
+      return;
+    }
     frames = frame.getFrames().getCommonFrame();
 
     for (JAXBElement<? extends Common_VersionFrameStructure> it : frames) {