From 1b0ebe5fb1487c37328b0b78bbdf3f6d469fe685 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Malte=20Hu=CC=88bner?= <maltehuebner@gmx.org>
Date: Sun, 8 Feb 2026 10:43:20 +0100
Subject: [PATCH] Add null-safe operator to Data::getProvider()

The station property is nullable, but getProvider() called
\$this->station->getProvider() without a null check. This could cause
a TypeError for adhoc Data objects created without a persisted station.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 src/Entity/Data.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Entity/Data.php b/src/Entity/Data.php
index 2c291bc3..8a2c01ff 100644
--- a/src/Entity/Data.php
+++ b/src/Entity/Data.php
@@ -107,7 +107,7 @@ public function setPollutant(int $pollutant): Data
 
     public function getProvider(): ?string
     {
-        return $this->station->getProvider();
+        return $this->station?->getProvider();
     }
 
     public function isIndexable(): bool