diff options
Diffstat (limited to 'sql/sql_string.cc')
| -rw-r--r-- | sql/sql_string.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sql/sql_string.cc b/sql/sql_string.cc index 6d81d6b16cb..b4d1670a4bf 100644 --- a/sql/sql_string.cc +++ b/sql/sql_string.cc @@ -1,5 +1,5 @@ /* - Copyright (c) 2000, 2011, Oracle and/or its affiliates. + Copyright (c) 2000, 2013, Oracle and/or its affiliates. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -787,7 +787,7 @@ String *copy_if_not_alloced(String *to,String *from,uint32 from_length) { if (from->Alloced_length >= from_length) return from; - if (from->alloced || !to || from == to) + if ((from->alloced && (from->Alloced_length != 0)) || !to || from == to) { (void) from->realloc(from_length); return from; |