diff options
Diffstat (limited to 'sql/sql_udf.cc')
| -rw-r--r-- | sql/sql_udf.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sql/sql_udf.cc b/sql/sql_udf.cc index 3f7289fdca2..400a8ae8c30 100644 --- a/sql/sql_udf.cc +++ b/sql/sql_udf.cc @@ -197,7 +197,7 @@ void udf_init() DBUG_PRINT("info",("init udf record")); LEX_CSTRING name; name.str=get_field(&mem, table->field[0]); - name.length = (uint) strlen(name.str); + name.length = (uint) safe_strlen(name.str); char *dl_name= get_field(&mem, table->field[2]); bool new_dl=0; Item_udftype udftype=UDFTYPE_FUNCTION; @@ -211,12 +211,12 @@ void udf_init() On windows we must check both FN_LIBCHAR and '/'. */ - if (check_valid_path(dl_name, strlen(dl_name)) || + if (!name.str || !dl_name || check_valid_path(dl_name, strlen(dl_name)) || check_string_char_length(&name, 0, NAME_CHAR_LEN, system_charset_info, 1)) { sql_print_error("Invalid row in mysql.func table for function '%.64s'", - name.str); + safe_str(name.str)); continue; } |