Fix apps without translations

Signed-off-by: Joas Schilling <coding@schilljs.com>

diff --git a/lib/private/App/CodeChecker/LanguageParseChecker.php b/lib/private/App/CodeChecker/LanguageParseChecker.php
index 29331d1e648ad57455237e63beec710c67c6843b..35354869339777047e6a11f29e41b46f268097b0 100644 (file)
--- a/lib/private/App/CodeChecker/LanguageParseChecker.php
+++ b/lib/private/App/CodeChecker/LanguageParseChecker.php
@@ -35,6 +35,10 @@ class LanguageParseChecker {
                        throw new \RuntimeException("No app with given id <$appId> known.");
                }
 
+               if (!is_dir($appPath . '/l10n/')) {
+                       return [];
+               }
+
                $errors = [];
                $directory = new \DirectoryIterator($appPath . '/l10n/');