From ca7ec9458d85115b5473374c31a6a90b743a0824 Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Sat, 24 Nov 2018 15:24:12 +0100
Subject: [PATCH] Fix labels of PIP GUI language item value fields for non-WSC
 packages

Only language items in WSC have a `languagename` attribute.

See #2545
---
 .../package/plugin/LanguagePackageInstallationPlugin.class.php  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wcfsetup/install/files/lib/system/package/plugin/LanguagePackageInstallationPlugin.class.php b/wcfsetup/install/files/lib/system/package/plugin/LanguagePackageInstallationPlugin.class.php
index d614fb0bf4..e7abe21e86 100644
--- a/wcfsetup/install/files/lib/system/package/plugin/LanguagePackageInstallationPlugin.class.php
+++ b/wcfsetup/install/files/lib/system/package/plugin/LanguagePackageInstallationPlugin.class.php
@@ -475,7 +475,7 @@ class LanguagePackageInstallationPlugin extends AbstractXMLPackageInstallationPl
 		// add one field per language
 		foreach ($this->getProjectXmls() as $xml) {
 			$languageCode = $xml->getDocument()->documentElement->getAttribute('languagecode');
-			$languageName = $xml->getDocument()->documentElement->getAttribute('languagename');
+			$languageName = LanguageFactory::getInstance()->getLanguageByCode($languageCode)->languageName;
 			
 			if ($dataContainer->getNodeById($languageCode) !== null) {
 				throw new \LogicException("Duplicate language file with language code '{$languageCode}'.");
-- 
2.20.1