Merge pull request #15892 from owncloud/fix-failed-require-in-l10n-createjs

handle case where the given language is unknown - refs #15794

1 files changed, 4 insertions, 0 deletions

diff --git a/core/command/l10n/createjs.php b/core/command/l10n/createjs.php
index 0411c2f01d9..78f3229b179 100644
--- a/core/command/l10n/createjs.php
+++ b/core/command/l10n/createjs.php
@@ -28,6 +28,7 @@ use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
+use UnexpectedValueException;
 
 class CreateJs extends Command {
 
@@ -126,6 +127,9 @@ class CreateJs extends Command {
 		$phpFile = "$path/l10n/$lang.php";
 		$TRANSLATIONS = array();
 		$PLURAL_FORMS = '';
+		if (!file_exists($phpFile)) {
+			throw new UnexpectedValueException("PHP translation file <$phpFile> does not exist.");
+		}
 		require $phpFile;
 
 		return array($TRANSLATIONS, $PLURAL_FORMS);