From 66ccf153f086d5cfe32ef17284a7579b6bcdc0c0 Mon Sep 17 00:00:00 2001
From: William Hearn <sylus1984@gmail.com>
Date: Sun, 17 Jan 2016 22:36:25 -0500
Subject: [PATCH] Issue #2633456 by sylus: Workbench Moderation bring back to
 stable

---
 workbench_moderation.install | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/workbench_moderation.install b/workbench_moderation.install
index 8d68ed3..8c4ca9a 100644
--- a/workbench_moderation.install
+++ b/workbench_moderation.install
@@ -667,6 +667,12 @@ function workbench_moderation_update_7010() {
     'not null' => TRUE,
     'default' => 0,
   );
-  db_change_field($table, $field, $field_new, $spec);
-  return t("Renamed 'current' column in node_history table");
+
+  if (db_field_exists($table, $field_new)) {
+    return t("No rename needed 'current' column in node_history exists");
+  }
+  else {
+    db_change_field($table, $field, $field_new, $spec);
+    return t("Renamed 'current' column in node_history table");
+  }
 }
-- 
2.3.8 (Apple Git-58)