workflow patch to disable static cache in initial migration

gistfile1.txt

diff --git workflow.module workflow.module
index de9becd..01b7033 100644
--- workflow.module
+++ workflow.module
@@ -753,7 +753,10 @@ function workflow_node_current_state($node) {
  *   The ID of the workflow.
  */
 function _workflow_creation_state($wid) {
-  static $cache;
+  global $initial_migration;
+  if (!$initial_migration) { 
+    static $cache;
+  }
   if (!isset($cache[$wid])) {
     $result = db_result(db_query("SELECT sid FROM {workflow_states} WHERE wid = %d AND sysid = %d", $wid, WORKFLOW_CREATION));
     $cache[$wid] = $result;
@@ -981,7 +984,10 @@ function workflow_get_name($wid) {
  *   The ID of the workflow or FALSE if no workflow is mapped to this type.
  */
 function workflow_get_workflow_for_type($type) {
-  static $cache;
+  global $initial_migration;
+  if (!$initial_migration) { 
+    static $cache;
+  }
   if(!isset($cache[$type])) {
     $wid = db_result(db_query("SELECT wid FROM {workflow_type_map} WHERE type = '%s'", $type));
     $cache[$type] = $wid;