diff options
Diffstat (limited to 'src/backend/utils/adt/float.c')
| -rw-r--r-- | src/backend/utils/adt/float.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/backend/utils/adt/float.c b/src/backend/utils/adt/float.c index a700a52d33d..c9f4b0ee200 100644 --- a/src/backend/utils/adt/float.c +++ b/src/backend/utils/adt/float.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.38 1999/01/21 16:08:51 vadim Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.39 1999/01/24 00:12:59 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -209,8 +209,16 @@ float4in(char *num) errno = 0; val = strtod(num, &endptr); - if (*endptr != '\0' || errno == ERANGE) + if (*endptr != '\0') + { + /* Should we accept "NaN" or "Infinity" for float4? */ elog(ERROR, "Bad float4 input format '%s'", num); + } + else + { + if (errno == ERANGE) + elog(ERROR, "Input '%s' is out of range for float4", num); + } /* * if we get here, we have a legal double, still need to check to see @@ -262,13 +270,17 @@ float8in(char *num) val = NAN; else if (strcasecmp(num, "Infinity") == 0) val = HUGE_VAL; - else if (errno == ERANGE) - elog(ERROR, "Input '%s' is out of range for float8", num); else elog(ERROR, "Bad float8 input format '%s'", num); } + else + { + if (errno == ERANGE) + elog(ERROR, "Input '%s' is out of range for float8", num); + } CheckFloat8Val(val); + *result = val; return result; } |