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Repair problems with overrun of timezone name length. Increase MAXTZLEN

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to 10, and be consistent about whether it counts the trailing null (it
does not).  Also increase MAXDATELEN to be sure no buffer overflows are
caused by the longer MAXTZLEN.
This commit is contained in:
Tom Lane
2000-05-29 19:16:57 +00:00
parent f089c36419
commit 22a517a40c
4 changed files with 14 additions and 17 deletions
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6
src/backend/utils/adt/datetime.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/datetime.c,v 1.47 2000/04/14 15:22:10 thomas Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/datetime.c,v 1.48 2000/05/29 19:16:57 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -2153,7 +2153,7 @@ EncodeDateTime(struct tm * tm, double fsec, int *tzp, char **tzn, int style, cha
if ((*tzn != NULL) && (tm->tm_isdst >= 0))
{
strcpy((str + 27), " ");
strncpy((str + 28), *tzn, MAXTZLEN);
StrNCpy((str + 28), *tzn, MAXTZLEN+1);
}
}
else
@ -2162,7 +2162,7 @@ EncodeDateTime(struct tm * tm, double fsec, int *tzp, char **tzn, int style, cha
if ((*tzn != NULL) && (tm->tm_isdst >= 0))
{
strcpy((str + 24), " ");
strncpy((str + 25), *tzn, MAXTZLEN);
StrNCpy((str + 25), *tzn, MAXTZLEN+1);
}
}