mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-05-10 00:54:30 +02:00
Code Issues Projects Releases Packages Wiki Activity

Fix for bug #6266 "Invalid DATETIME value is not handled properly".

Browse source 
In server we assume that datetime values stored in MYSQL_TIME struct
are normalized (and year is not greater than 9999), so we should 
perform range checks in all places then we convert something to
MYSQL_TIME.
This commit is contained in:
dlenev@brandersnatch.localdomain 2004-11-15 15:44:29 +03:00
commit b02f5aa692
10 changed files with 209 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

5
include/my_time.h
View file

@ -58,14 +58,15 @@ void init_time(void);
my_time_t
my_system_gmt_sec(const MYSQL_TIME *t, long *my_timezone, bool *in_dst_time_gap);
void set_zero_time(MYSQL_TIME *tm);
void set_zero_time(MYSQL_TIME *tm, enum enum_mysql_timestamp_type time_type);
/*
Required buffer length for my_time_to_str, my_date_to_str,
my_datetime_to_str and TIME_to_string functions. Note, that the
caller is still responsible to check that given TIME structure
has values in valid ranges, otherwise size of the buffer could
be not enough.
be not enough. We also rely on the fact that even wrong values
sent using binary protocol fit in this buffer.
*/
#define MAX_DATE_STRING_REP_LENGTH 30