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Fix unportable uses of <ctype.h> functions. Per Sergey Koposov.

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This commit is contained in:
Tom Lane 2005-09-01 15:34:31 +00:00
parent bc0650660a
commit 14720f7c57
1 changed files with 6 additions and 5 deletions
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11
src/backend/commands/copy.c
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@ -8,12 +8,13 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/copy.c,v 1.248 2005/08/06 20:41:58 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/copy.c,v 1.249 2005/09/01 15:34:31 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include <ctype.h>
#include <unistd.h>
#include <sys/stat.h>
#include <netinet/in.h>
@ -2657,10 +2658,10 @@ CopyReadLineCSV(CopyState cstate)
static int
GetDecimalFromHex(char hex)
{
if (isdigit(hex))
if (isdigit((unsigned char) hex))
return hex - '0';
else
return tolower(hex) - 'a' + 10;
return tolower((unsigned char) hex) - 'a' + 10;
}
/*
@ -2802,7 +2803,7 @@ CopyReadAttributesText(CopyState cstate, int maxfields, char **fieldvals)
{
char hexchar = *cur_ptr;
if (isxdigit(hexchar))
if (isxdigit((unsigned char) hexchar))
{
int val = GetDecimalFromHex(hexchar);
@ -2810,7 +2811,7 @@ CopyReadAttributesText(CopyState cstate, int maxfields, char **fieldvals)
if (cur_ptr < line_end_ptr)
{
hexchar = *cur_ptr;
if (isxdigit(hexchar))
if (isxdigit((unsigned char) hexchar))
{
cur_ptr++;
val = (val << 4) + GetDecimalFromHex(hexchar);