Commit6fd29f2

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Fix for NAN generation.

1 parent61e16ad commit6fd29f2Copy full SHA for 6fd29f2

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Lines changed: 7 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@`
`5`	`5`	`*`
`6`	`6`	`*1998 Jan Wieck`
`7`	`7`	`*`
`8`		`- * $Header: /cvsroot/pgsql/src/backend/utils/adt/numeric.c,v 1.3 1999/01/01 04:17:13 momjian Exp $`
	`8`	`+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/numeric.c,v 1.4 1999/01/03 02:40:12 momjian Exp $`
`9`	`9`	`*`
`10`	`10`	`* ----------`
`11`	`11`	`*/`
`@@ -1722,11 +1722,13 @@ numeric_float8(Numeric num)`
`1722`	`1722`
`1723`	`1723`	`if (NUMERIC_IS_NAN(num))`
`1724`	`1724`	`{`
	`1725`	`+float64dummy=1;`
	`1726`	`+`
`1725`	`1727`	`result= (float64)palloc(sizeof(float64data));`
`1726`	`1728`	`#ifdefNAN`
`1727`	`1729`	`*result=NAN;`
`1728`	`1730`	`#else`
`1729`		`-*result=num;`
	`1731`	`+result=(dummy-dummy)/(dummy-dummy);/ generate NAN */`
`1730`	`1732`	`#endif`
`1731`	`1733`	`returnresult;`
`1732`	`1734`	`}`
`@@ -1776,11 +1778,13 @@ numeric_float4(Numeric num)`
`1776`	`1778`
`1777`	`1779`	`if (NUMERIC_IS_NAN(num))`
`1778`	`1780`	`{`
	`1781`	`+float32dummy=1;`
	`1782`	`+`
`1779`	`1783`	`result= (float32)palloc(sizeof(float32data));`
`1780`	`1784`	`#ifdefNAN`
`1781`	`1785`	`*result=NAN;`
`1782`	`1786`	`#else`
`1783`		`-*result=num;`
	`1787`	`+result=(dummy-dummy)/(dummy-dummy);/ generate NAN */`
`1784`	`1788`	`#endif`
`1785`	`1789`	`returnresult;`
`1786`	`1790`	`}`

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