From 2e23c7e0ae154113f988e3bd289e6939cfe2ab7d Mon Sep 17 00:00:00 2001
From: Thomas Basler <thomas@familie-basler.net>
Date: Mon, 21 Oct 2024 19:10:54 +0200
Subject: [PATCH] Check if language pack metadata are valid

---
 src/I18n.cpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/I18n.cpp b/src/I18n.cpp
index 1fb49cfad..0827ed12d 100644
--- a/src/I18n.cpp
+++ b/src/I18n.cpp
@@ -75,11 +75,15 @@ void I18nClass::readConfig(String file)
     }
 
     LanguageInfo_t lang;
-    lang.code = String(doc["meta"]["code"]);
-    lang.name = String(doc["meta"]["name"]);
+    lang.code = String(doc["meta"]["code"] | "");
+    lang.name = String(doc["meta"]["name"] | "");
     lang.filename = file;
 
-    _availLanguages.push_back(lang);
+    if (lang.code !=  "" && lang.name != "") {
+        _availLanguages.push_back(lang);
+    } else {
+        MessageOutput.printf("Invalid meta data\r\n");
+    }
 
     f.close();
 }