From 0fa2d5d4543376065fb24a563438ec843cb80d00 Mon Sep 17 00:00:00 2001
From: Nigel Banks <nigel.g.banks@gmail.com>
Date: Mon, 9 Dec 2013 02:35:09 +0100
Subject: [PATCH] Prevent fatal error when using a batch within a multistep
 form.

---
 includes/tuque_wrapper.inc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/includes/tuque_wrapper.inc b/includes/tuque_wrapper.inc
index 2aa85a8b..98e9c62c 100644
--- a/includes/tuque_wrapper.inc
+++ b/includes/tuque_wrapper.inc
@@ -8,7 +8,11 @@
  * @todo Overload functions and apply pre/post hooks.
  */
 
-$islandora_module_path = drupal_get_path('module', 'islandora');
+// This function may not exist when a batch operation is running from a
+// multistep form.
+if (function_exists('drupal_get_path')) {
+  $islandora_module_path = drupal_get_path('module', 'islandora');
+}
 
 // @todo this until we expost these in a module or library
 @include_once 'sites/all/libraries/tuque/Datastream.php';