diff options
Diffstat (limited to 'src/backend')
| -rw-r--r-- | src/backend/utils/adt/datetime.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c index 2ea21b7028a..46660cfe4a5 100644 --- a/src/backend/utils/adt/datetime.c +++ b/src/backend/utils/adt/datetime.c @@ -355,14 +355,13 @@ j2date(int jd, int *year, int *month, int *day) int j2day(int date) { - unsigned int day; + date += 1; + date %= 7; + /* Cope if division truncates towards zero, as it probably does */ + if (date < 0) + date += 7; - day = date; - - day += 1; - day %= 7; - - return (int) day; + return date; } /* j2day() */ |