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ba80135e · unknown · 8a1b6e16 · ba80135e
Commit ba80135e authored Oct 24, 2003 by unknown
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sql/item_sum.cc sql/item_sum.cc +1 -0

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--- a/sql/item_sum.cc
+++ b/sql/item_sum.cc
@@ -1795,6 +1795,7 @@ Item_func_group_concat::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref)
  */
  for (i= 0 ; i < arg_count_order ; i++)
  {
+    // order_item->item can be changed by fix_fields() call
    ORDER *order_item= order[i];
    if ((*order_item->item)->fix_fields(thd, tables, order_item->item) ||
 	(*order_item->item)->check_cols(1))