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Improve documentation of ParseDateTime(). Reorder tests to prevent

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writing one more value into return arrays than will fit.  This is
potentially a stack smash, though I do not think it is a problem in
current uses of the routine, since a failure return causes elog anyway.
This commit is contained in:
Tom Lane
2003-08-05 18:30:21 +00:00
parent 9d41073f04
commit 630684d3a1
2 changed files with 39 additions and 24 deletions
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4
src/include/utils/datetime.h
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@ -9,7 +9,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: datetime.h,v 1.43 2003/08/04 02:40:15 momjian Exp $
* $Id: datetime.h,v 1.44 2003/08/05 18:30:21 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -277,7 +277,7 @@ extern void GetCurrentTimeUsec(struct tm * tm, fsec_t *fsec, int *tzp);
extern void j2date(int jd, int *year, int *month, int *day);
extern int date2j(int year, int month, int day);
extern int ParseDateTime(char *timestr, char *lowstr,
extern int ParseDateTime(const char *timestr, char *lowstr,
char **field, int *ftype,
int maxfields, int *numfields);
extern int DecodeDateTime(char **field, int *ftype,