Commita252994

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Simplify assignment of Inf for pow Nan (don't worry about the sign).

1 parenteeb2189 commita252994Copy full SHA for a252994

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Lines changed: 3 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@`
`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`

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