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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...
This commit is contained in:
Tom Lane 2000-10-22 19:19:42 +00:00
parent d11d8d0501
commit 6dee4ac84c
1 changed files with 14 additions and 2 deletions
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16
src/backend/utils/adt/formatting.c
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@ -1,7 +1,7 @@
/* -----------------------------------------------------------------------
* formatting.c
*
* $Header: /cvsroot/pgsql/src/backend/utils/adt/formatting.c,v 1.8.2.1 2000/10/19 18:39:03 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/formatting.c,v 1.8.2.2 2000/10/22 19:19:42 tgl Exp $
*
*
* Portions Copyright (c) 1999-2000, PostgreSQL, Inc
@ -4006,6 +4006,9 @@ numeric_to_char(Numeric value, text *fmt)
*p;
Numeric x = NULL;
if (!value)
return textin("");
NUM_TOCHAR_prepare;
/* ----------
@ -4089,7 +4092,7 @@ int4_to_char(int32 value, text *fmt)
plen = 0,
sign = 0;
char *numstr,
*orgnum;
*orgnum;
NUM_TOCHAR_prepare;
@ -4170,6 +4173,9 @@ int8_to_char(int64 *value, text *fmt)
char *numstr,
*orgnum;
if (!value)
return textin("");
NUM_TOCHAR_prepare;
/* ----------
@ -4252,6 +4258,9 @@ float4_to_char(float32 value, text *fmt)
*orgnum,
*p;
if (!value)
return textin("");
NUM_TOCHAR_prepare;
if (IS_ROMAN(&Num))
@ -4330,6 +4339,9 @@ float8_to_char(float64 value, text *fmt)
*orgnum,
*p;
if (!value)
return textin("");
NUM_TOCHAR_prepare;
if (IS_ROMAN(&Num))