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Fix to_char() to avoid coredump on NULL input. Not needed in current

sources due to fmgr rewrite, but 7.0.3 can use the patch...

1 parentd11d8d0 commit6dee4acCopy full SHA for 6dee4ac

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+14

-2

lines changed

src/backend/utils/adt
- formatting.c

1 file changed

+14

-2

lines changed

`‎src/backend/utils/adt/formatting.c`

Lines changed: 14 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`/* -----------------------------------------------------------------------`
`2`	`2`	`* formatting.c`
`3`	`3`	`*`
`4`		`- * $Header: /cvsroot/pgsql/src/backend/utils/adt/formatting.c,v 1.8.2.1 2000/10/19 18:39:03 tgl Exp $`
	`4`	`+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/formatting.c,v 1.8.2.2 2000/10/22 19:19:42 tgl Exp $`
`5`	`5`	`*`
`6`	`6`	`*`
`7`	`7`	`* Portions Copyright (c) 1999-2000, PostgreSQL, Inc`
`@@ -4006,6 +4006,9 @@ numeric_to_char(Numeric value, text *fmt)`
`4006`	`4006`	`*p;`
`4007`	`4007`	`Numericx=NULL;`
`4008`	`4008`
	`4009`	`+if (!value)`
	`4010`	`+returntextin("");`
	`4011`	`+`
`4009`	`4012`	`NUM_TOCHAR_prepare;`
`4010`	`4013`
`4011`	`4014`	`/* ----------`
`@@ -4089,7 +4092,7 @@ int4_to_char(int32 value, text *fmt)`
`4089`	`4092`	`plen=0,`
`4090`	`4093`	`sign=0;`
`4091`	`4094`	`char*numstr,`
`4092`		`-*orgnum;`
	`4095`	`+*orgnum;`
`4093`	`4096`
`4094`	`4097`	`NUM_TOCHAR_prepare;`
`4095`	`4098`
`@@ -4170,6 +4173,9 @@ int8_to_char(int64 value, text fmt)`
`4170`	`4173`	`char*numstr,`
`4171`	`4174`	`*orgnum;`
`4172`	`4175`
	`4176`	`+if (!value)`
	`4177`	`+returntextin("");`
	`4178`	`+`
`4173`	`4179`	`NUM_TOCHAR_prepare;`
`4174`	`4180`
`4175`	`4181`	`/* ----------`
`@@ -4252,6 +4258,9 @@ float4_to_char(float32 value, text *fmt)`
`4252`	`4258`	`*orgnum,`
`4253`	`4259`	`*p;`
`4254`	`4260`
	`4261`	`+if (!value)`
	`4262`	`+returntextin("");`
	`4263`	`+`
`4255`	`4264`	`NUM_TOCHAR_prepare;`
`4256`	`4265`
`4257`	`4266`	`if (IS_ROMAN(&Num))`
`@@ -4330,6 +4339,9 @@ float8_to_char(float64 value, text *fmt)`
`4330`	`4339`	`*orgnum,`
`4331`	`4340`	`*p;`
`4332`	`4341`
	`4342`	`+if (!value)`
	`4343`	`+returntextin("");`
	`4344`	`+`
`4333`	`4345`	`NUM_TOCHAR_prepare;`
`4334`	`4346`
`4335`	`4347`	`if (IS_ROMAN(&Num))`

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Commit6dee4ac

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`‎src/backend/utils/adt/formatting.c`

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