2 files changed, 5 insertions, 2 deletions
diff --git a/apps/files_versions/ajax/getVersions.php b/apps/files_versions/ajax/getVersions.php
index 20d60240179..59bd30f434f 100644
--- a/apps/files_versions/ajax/getVersions.php
+++ b/apps/files_versions/ajax/getVersions.php
@@ -44,6 +44,6 @@ if( $versions ) {
 
 } else {
 
-	\OCP\JSON::success(array('data' => array('versions' => false, 'endReached' => true)));
+	\OCP\JSON::success(array('data' => array('versions' => [], 'endReached' => true)));
 
 }
diff --git a/apps/files_versions/ajax/preview.php b/apps/files_versions/ajax/preview.php
index 8a9a5fba14c..2f33f0278ef 100644
--- a/apps/files_versions/ajax/preview.php
+++ b/apps/files_versions/ajax/preview.php
@@ -53,7 +53,10 @@ try {
 	$preview->setScalingUp($scalingUp);
 
 	$preview->showPreview();
-}catch(\Exception $e) {
+} catch (\OCP\Files\NotFoundException $e) {
+	\OC_Response::setStatus(404);
+	\OCP\Util::writeLog('core', $e->getmessage(), \OCP\Util::DEBUG);
+} catch (\Exception $e) {
 	\OC_Response::setStatus(500);
 	\OCP\Util::writeLog('core', $e->getmessage(), \OCP\Util::DEBUG);
 }