Merge remote-tracking branch '5.5' into 10.0

1 files changed, 4 insertions, 4 deletions

diff --git a/sql/sql_class.cc b/sql/sql_class.cc
index 1f5c465a37a..c20f9054c2b 100644
--- a/sql/sql_class.cc
+++ b/sql/sql_class.cc
@@ -2436,6 +2436,9 @@ void THD::check_and_register_item_tree_change(Item **place, Item **new_value,
                                               MEM_ROOT *runtime_memroot)
 {
   Item_change_record *change;
+  DBUG_ENTER("THD::check_and_register_item_tree_change");
+  DBUG_PRINT("enter", ("Register: %p (%p) <- %p (%p)",
+                       *place, place, *new_value, new_value));
   I_List_iterator<Item_change_record> it(change_list);
   while ((change= it++))
   {
@@ -2445,6 +2448,7 @@ void THD::check_and_register_item_tree_change(Item **place, Item **new_value,
   if (change)
     nocheck_register_item_tree_change(place, change->old_value,
                                       runtime_memroot);
+  DBUG_VOID_RETURN;
 }
 
 
@@ -2452,17 +2456,13 @@ void THD::rollback_item_tree_changes()
 {
   I_List_iterator<Item_change_record> it(change_list);
   Item_change_record *change;
-  DBUG_ENTER("rollback_item_tree_changes");
 
   while ((change= it++))
   {
-    DBUG_PRINT("info", ("revert %p -> %p",
-                        change->old_value, (*change->place)));
     *change->place= change->old_value;
   }
   /* We can forget about changes memory: it's allocated in runtime memroot */
   change_list.empty();
-  DBUG_VOID_RETURN;
 }