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Merge with MySQL 5.1.57/58

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Moved some BSD string functions from Unireg
This commit is contained in:
Michael Widenius 2011-05-02 20:58:45 +03:00
commit e415ba0fb2
538 changed files with 9684 additions and 3379 deletions
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5
sql-common/my_time.c
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@ -775,7 +775,7 @@ long calc_daynr(uint year,uint month,uint day)
int y= year; /* may be < 0 temporarily */
DBUG_ENTER("calc_daynr");
if (y == 0 && month == 0 && day == 0)
if (y == 0 && month == 0)
DBUG_RETURN(0); /* Skip errors */
/* Cast to int to be able to handle month == 0 */
delsum= (long) (365 * y + 31 *((int) month - 1) + (int) day);
@ -786,6 +786,7 @@ long calc_daynr(uint year,uint month,uint day)
temp=(int) ((y/100+1)*3)/4;
DBUG_PRINT("exit",("year: %d month: %d day: %d -> daynr: %ld",
y+(month <= 2),month,day,delsum+y/4-temp));
DBUG_ASSERT(delsum+(int) y/4-temp > 0);
DBUG_RETURN(delsum+(int) y/4-temp);
} /* calc_daynr */
@ -995,7 +996,7 @@ my_system_gmt_sec(const MYSQL_TIME *t_src, long *my_timezone,
with unsigned time_t tmp+= shift*86400L might result in a number,
larger then TIMESTAMP_MAX_VALUE, so another check will work.
*/
if ((tmp < TIMESTAMP_MIN_VALUE) || (tmp > TIMESTAMP_MAX_VALUE))
if (!IS_TIME_T_VALID_FOR_TIMESTAMP(tmp))
tmp= 0;
return (my_time_t) tmp;