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Fix for no platform NAN.

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This commit is contained in:
Bruce Momjian
1999-01-01 04:17:13 +00:00
parent da361ee24b
commit d8ae7ffb2f
3 changed files with 13 additions and 7 deletions
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12
src/backend/utils/adt/numeric.c
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@ -5,7 +5,7 @@
*
* 1998 Jan Wieck
*
* $Header: /cvsroot/pgsql/src/backend/utils/adt/numeric.c,v 1.2 1998/12/30 20:46:05 wieck Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/numeric.c,v 1.3 1999/01/01 04:17:13 momjian Exp $
*
* ----------
*/
@ -16,7 +16,7 @@
#include <ctype.h>
#include <float.h>
#include <math.h>
#include <nan.h>
/*#include <nan.h> BSD/OS does not have this */
#include <errno.h>
#include <sys/types.h>
@ -1723,7 +1723,11 @@ numeric_float8(Numeric num)
if (NUMERIC_IS_NAN(num))
{
result = (float64)palloc(sizeof(float64data));
#ifdef NAN
*result = NAN;
#else
*result = num;
#endif
return result;
}
@ -1773,7 +1777,11 @@ numeric_float4(Numeric num)
if (NUMERIC_IS_NAN(num))
{
result = (float32)palloc(sizeof(float32data));
#ifdef NAN
*result = NAN;
#else
*result = num;
#endif
return result;
}