Check if version entity is not null before delete

Signed-off-by: Git'Fellow <12234510+solracsf@users.noreply.github.com>

diff --git a/apps/files_versions/lib/Storage.php b/apps/files_versions/lib/Storage.php
index 9141e6c4c652dee33e42bcb73b55990b5caa21f3..cd13e74e786321edbd9d68241b6f896cec2d4bfa 100644 (file)
--- a/apps/files_versions/lib/Storage.php
+++ b/apps/files_versions/lib/Storage.php
@@ -608,7 +608,12 @@ class Storage {
                foreach ($versions as $version) {
                        $internalPath = $version->getInternalPath();
                        \OC_Hook::emit('\OCP\Versions', 'preDelete', ['path' => $internalPath, 'trigger' => self::DELETE_TRIGGER_RETENTION_CONSTRAINT]);
-                       $versionsMapper->delete($versionEntities[$version->getId()]);
+
+                       $versionEntity = $versionEntities[$version->getId()];
+                       if (!is_null($versionEntity)) {
+                               $versionsMapper->delete($versionEntity);
+                       }
+
                        $version->delete();
                        \OC_Hook::emit('\OCP\Versions', 'delete', ['path' => $internalPath, 'trigger' => self::DELETE_TRIGGER_RETENTION_CONSTRAINT]);
                }