From 1b163fcc0077ca8e2a256304806fd8b494eb8594 Mon Sep 17 00:00:00 2001
From: Chris Burgess <chrisburgess@catalyst.net.nz>
Date: Mon, 24 Dec 2018 13:26:39 +1300
Subject: [PATCH] Issue #455 - Early exit if no memberships to process

---
 og.install | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/og.install b/og.install
index d657d4709..80ad218cf 100644
--- a/og.install
+++ b/og.install
@@ -28,9 +28,14 @@ function og_update_8001(&$sandbox) {
     \Drupal::entityDefinitionUpdateManager()->installFieldStorageDefinition('entity_bundle', 'og_membership', 'og', $storage_definition);
 
     $sandbox['#finished'] = 0;
+    $sandbox['batch_size'] = 500;
     $sandbox['current'] = 0;
     $sandbox['total'] = $storage->getQuery()->count()->execute();
-    $sandbox['batch_size'] = 500;
+
+    if (!$sandbox['total']) {
+      $sandbox['#finished'] = 1;
+      return t('No OG memberships found.');
+    }
   }
 
   // Update the existing memberships to include the group bundle ID.