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Ensure that all uses of <ctype.h> functions are applied to unsigned-char

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values, whether the local char type is signed or not.  This is necessary
for portability.  Per discussion on pghackers around 9/16/00.
This commit is contained in:
Tom Lane
2000-12-03 20:45:40 +00:00
parent 4d2a506526
commit a27b691e29
59 changed files with 318 additions and 303 deletions
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12
src/backend/utils/adt/varlena.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/varlena.c,v 1.65 2000/07/29 03:26:42 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/varlena.c,v 1.66 2000/12/03 20:45:36 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -56,9 +56,9 @@ byteain(PG_FUNCTION_ARGS)
{
if (*tp == '\\')
tp++;
else if (!isdigit((int) *tp++) ||
!isdigit((int) *tp++) ||
!isdigit((int) *tp++))
else if (!isdigit((unsigned char) *tp++) ||
!isdigit((unsigned char) *tp++) ||
!isdigit((unsigned char) *tp++))
elog(ERROR, "Bad input string for type bytea");
}
}
@ -111,7 +111,7 @@ byteaout(PG_FUNCTION_ARGS)
{
if (*vp == '\\')
len += 2;
else if (isascii((int) *vp) && isprint((int) *vp))
else if (isprint((unsigned char) *vp))
len++;
else
len += 4;
@ -125,7 +125,7 @@ byteaout(PG_FUNCTION_ARGS)
*rp++ = '\\';
*rp++ = '\\';
}
else if (isascii((int) *vp) && isprint((int) *vp))
else if (isprint((unsigned char) *vp))
*rp++ = *vp;
else
{