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author | Tom Lane <tgl@sss.pgh.pa.us> | 2003-03-11 21:01:33 +0000 |
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committer | Tom Lane <tgl@sss.pgh.pa.us> | 2003-03-11 21:01:33 +0000 |
commit | 31e69ccb210cf49712f77facbf90661d8bc2eed5 (patch) | |
tree | ec6e0c1a656051db532cdef53a84309d6180c4a1 /src/backend/utils/adt/timestamp.c | |
parent | 6261c75014c9948837d9d025493ef18b8f833f70 (diff) | |
download | postgresql-31e69ccb210cf49712f77facbf90661d8bc2eed5.tar.gz postgresql-31e69ccb210cf49712f77facbf90661d8bc2eed5.zip |
Add explicit tests for division by zero to all user-accessible integer
division and modulo functions, to avoid problems on OS X (which fails to
trap 0 divide at all) and Windows (which traps it in some bizarre
nonstandard fashion). Standardize on 'division by zero' as the one true
spelling of this error message. Add regression tests as suggested by
Neil Conway.
Diffstat (limited to 'src/backend/utils/adt/timestamp.c')
-rw-r--r-- | src/backend/utils/adt/timestamp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/utils/adt/timestamp.c b/src/backend/utils/adt/timestamp.c index d3390fd3274..2764fee906a 100644 --- a/src/backend/utils/adt/timestamp.c +++ b/src/backend/utils/adt/timestamp.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/timestamp.c,v 1.79 2003/02/27 21:36:58 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/timestamp.c,v 1.80 2003/03/11 21:01:33 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -1869,7 +1869,7 @@ interval_div(PG_FUNCTION_ARGS) result = (Interval *) palloc(sizeof(Interval)); if (factor == 0.0) - elog(ERROR, "interval_div: divide by 0.0 error"); + elog(ERROR, "division by zero"); #ifdef HAVE_INT64_TIMESTAMP result->month = (span->month / factor); |