|
8 | 8 | * |
9 | 9 | * |
10 | 10 | * IDENTIFICATION |
11 | | - * $PostgreSQL: pgsql/src/backend/utils/adt/float.c,v 1.139 2007/01/03 22:05:00 momjian Exp $ |
| 11 | + * $PostgreSQL: pgsql/src/backend/utils/adt/float.c,v 1.140 2007/01/0405:18:39 momjian Exp $ |
12 | 12 | * |
13 | 13 | *------------------------------------------------------------------------- |
14 | 14 | */ |
@@ -1453,7 +1453,8 @@ dpow(PG_FUNCTION_ARGS) |
1453 | 1453 | if (errno==EDOM&&isnan(result)) |
1454 | 1454 | { |
1455 | 1455 | if ((fabs(arg1)>1&&arg2 >=0)|| (fabs(arg1)<1&&arg2<0)) |
1456 | | -result= (arg1 >=0) ?get_float8_infinity() :-get_float8_infinity(); |
| 1456 | +/* The sign if Inf is not significant in this case. */ |
| 1457 | +result=get_float8_infinity(); |
1457 | 1458 | elseif (fabs(arg1)!=1) |
1458 | 1459 | result=0; |
1459 | 1460 | else |
|