Index: itunes.install
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/itunes/itunes.install,v
retrieving revision 1.6
diff -u -p -r1.6 itunes.install
--- itunes.install	31 Jul 2009 23:45:51 -0000	1.6
+++ itunes.install	16 Jul 2010 12:37:03 -0000
@@ -14,6 +14,20 @@ function itunes_install() {
   if (db_table_exists('audio_itunes_item')) {
     $ret = array();
     db_rename_table($ret, 'audio_itunes_item', 'itunes_item');
+
+    // Check if the audio module got around to adding a nid field.
+    if (!db_column_exists('itunes_item', 'nid')) {
+      $nid_field = array(
+        'type' => 'int',
+        'unsigned' => TRUE,
+        'not null' => TRUE,
+        'default' => 0,
+      );
+      db_add_field($ret, 'itunes_item', 'nid', $nid_field);
+
+      // Assign nids from the node table.
+      $ret[] = update_sql("UPDATE {itunes_item} i INNER JOIN {node} n ON i.vid = n.vid SET i.nid = n.nid");
+    }
   }
   else {
     drupal_install_schema('itunes');