From 106ab1339473b3fede773e38c01c1c6301ae4709 Mon Sep 17 00:00:00 2001
From: Thomas Gran <t2gran@gmail.com>
Date: Mon, 13 Jan 2025 23:23:19 +0100
Subject: [PATCH] refactor: Fix char encoding for reading property file.

---
 .../apis/support/graphql/injectdoc/CustomDocumentation.java   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/application/src/main/java/org/opentripplanner/apis/support/graphql/injectdoc/CustomDocumentation.java b/application/src/main/java/org/opentripplanner/apis/support/graphql/injectdoc/CustomDocumentation.java
index b688a546a56..4afe0cf6952 100644
--- a/application/src/main/java/org/opentripplanner/apis/support/graphql/injectdoc/CustomDocumentation.java
+++ b/application/src/main/java/org/opentripplanner/apis/support/graphql/injectdoc/CustomDocumentation.java
@@ -1,6 +1,8 @@
 package org.opentripplanner.apis.support.graphql.injectdoc;
 
 import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Optional;
@@ -142,7 +144,7 @@ private static Map<String, String> loadCustomDocumentationFromPropertiesFile(
         throw new OtpAppException("Resource not found: %s", resource);
       }
       var props = new Properties();
-      props.load(input);
+      props.load(new InputStreamReader(input, StandardCharsets.UTF_8));
       Map<String, String> map = new HashMap<>();
 
       for (String key : props.stringPropertyNames()) {