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-rw-r--r--sql/item_func.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/item_func.cc b/sql/item_func.cc
index 34fd07e5a16..7937f4093f2 100644
--- a/sql/item_func.cc
+++ b/sql/item_func.cc
@@ -2608,7 +2608,7 @@ udf_handler::fix_fields(THD *thd, Item_result_field *func,
switch(arguments[i]->type()) {
case Item::STRING_ITEM: // Constant string !
{
- String *res=arguments[i]->val_str((String *) 0);
+ String *res=arguments[i]->val_str(&buffers[i]);
if (arguments[i]->null_value)
continue;
f_args.args[i]= (char*) res->ptr();