Commit f4491dd7 authored by unknown's avatar unknown

Merge mysql.com:/home/jimw/my/mysql-4.1-12828

into  mysql.com:/home/jimw/my/mysql-4.1-clean

parents aa4820af ed9ecb06
......@@ -472,11 +472,11 @@ String *Item_func_des_decrypt::val_str(String *str)
struct st_des_keyblock keyblock;
struct st_des_keyschedule keyschedule;
String *res= args[0]->val_str(str);
uint length=res->length(),tail;
uint length,tail;
if ((null_value=args[0]->null_value))
if ((null_value= args[0]->null_value))
return 0;
length=res->length();
length= res->length();
if (length < 9 || (length % 8) != 1 || !((*res)[0] & 128))
return res; // Skip decryption if not encrypted
......
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