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Code Issues Releases Wiki Activity

fix arguements to ctype macros.

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This commit is contained in:
Mark Andrews
1999-10-29 04:25:11 +00:00
parent 22ce92d1bd
commit 946092177d
1 changed files with 7 additions and 6 deletions
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13
lib/isc/inet_aton.c
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@@ -70,7 +70,7 @@
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)inet_addr.c 8.1 (Berkeley) 6/17/93";
static char rcsid[] = "$Id: inet_aton.c,v 1.7 1999/10/11 20:16:33 tale Exp $";
static char rcsid[] = "$Id: inet_aton.c,v 1.8 1999/10/29 04:25:11 marka Exp $";
#endif /* LIBC_SCCS and not lint */
#include <config.h>
@@ -104,7 +104,7 @@ isc_net_aton(const char *cp, struct in_addr *addr)
* Values are specified as for C:
* 0x=hex, 0=octal, isdigit=decimal.
*/
if (!isdigit(c))
if (!isdigit(c & 0xff))
return (0);
val = 0; base = 10; digit = 0;
if (c == '0') {
@@ -117,15 +117,16 @@ isc_net_aton(const char *cp, struct in_addr *addr)
}
}
for (;;) {
if (isascii(c) && isdigit(c)) {
if (isascii(c & 0xff) && isdigit(c & 0xff)) {
if (base == 8 && (c == '8' || c == '9'))
return (0);
val = (val * base) + (c - '0');
c = *++cp;
digit = 1;
} else if (base == 16 && isascii(c) && isxdigit(c)) {
} else if (base == 16 && isascii(c & 0xff) &&
isxdigit(c & 0xff)) {
val = (val << 4) |
(c + 10 - (islower(c) ? 'a' : 'A'));
(c + 10 - (islower(c & 0xff) ? 'a' : 'A'));
c = *++cp;
digit = 1;
} else
@@ -148,7 +149,7 @@ isc_net_aton(const char *cp, struct in_addr *addr)
/*
* Check for trailing characters.
*/
if (c != '\0' && (!isascii(c) || !isspace(c)))
if (c != '\0' && (!isascii(c & 0xff) || !isspace(c & 0xff)))
return (0);
/*
* Did we get a valid digit?