diff --git a/source/logic/lib.py b/source/logic/lib.py
index d8ff203..11f946e 100644
--- a/source/logic/lib.py
+++ b/source/logic/lib.py
@@ -39,8 +39,11 @@ def dict_merge(core_dict, mantle_dict, recursive = False):
 	
 
 def env_get_language():
-	env_lang = _os.environ.get("LANG")
-	locale = env_lang.split(".")[0]
-	language = locale.split("_")[0]
-	return language
+	try:
+		env_lang = _os.environ.get("LANG")
+		locale = env_lang.split(".")[0]
+		language = locale.split("_")[0]
+		return language
+	except Exception as error:
+		return None
 	
diff --git a/source/logic/localization.py b/source/logic/localization.py
index f0b3e88..231ae5a 100644
--- a/source/logic/localization.py
+++ b/source/logic/localization.py
@@ -15,7 +15,13 @@ def translation_get(key, arguments = None):
 	global localization_data
 	if (arguments is None):
 		arguments = {}
-	for language in [translation_language_shall, translation_language_fallback]:
+	languages = list(
+		filter(
+			lambda language: (language is not None),
+			[translation_language_shall, translation_language_fallback]
+		)
+	)
+	for language in languages:
 		if (language not in localization_data):
 			_sys.stderr.write(
 				string_coin(