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Add unsigned char cast to all ctype calls

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This commit is contained in:
Andrey A. Chernov 1997-08-13 13:11:53 +00:00
parent 0b1885f985
commit f38ea584f5
1 changed files with 27 additions and 27 deletions
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54
lib/libc/stdtime/strptime.c
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@ -53,7 +53,7 @@
#ifdef LIBC_RCS
static const char rcsid[] =
"$Id$";
"$Id: strptime.c,v 1.2 1997/08/09 15:43:56 joerg Exp $";
#endif
#ifndef lint
@ -87,8 +87,8 @@ strptime(const char *buf, const char *fmt, struct tm *tm)
c = *ptr++;
if (c != '%') {
if (isspace(c))
while (*buf != 0 && isspace(*buf))
if (isspace((unsigned char)c))
while (*buf != 0 && isspace((unsigned char)*buf))
buf++;
else if (c != *buf++)
return 0;
@ -152,10 +152,10 @@ strptime(const char *buf, const char *fmt, struct tm *tm)
break;
case 'j':
if (!isdigit(*buf))
if (!isdigit((unsigned char)*buf))
return 0;
for (i = 0; *buf != 0 && isdigit(*buf); buf++) {
for (i = 0; *buf != 0 && isdigit((unsigned char)*buf); buf++) {
i *= 10;
i += *buf - '0';
}
@ -167,13 +167,13 @@ strptime(const char *buf, const char *fmt, struct tm *tm)
case 'M':
case 'S':
if (*buf == 0 || isspace(*buf))
if (*buf == 0 || isspace((unsigned char)*buf))
break;
if (!isdigit(*buf))
if (!isdigit((unsigned char)*buf))
return 0;
for (i = 0; *buf != 0 && isdigit(*buf); buf++) {
for (i = 0; *buf != 0 && isdigit((unsigned char)*buf); buf++) {
i *= 10;
i += *buf - '0';
}
@ -185,8 +185,8 @@ strptime(const char *buf, const char *fmt, struct tm *tm)
else
tm->tm_sec = i;
if (*buf != 0 && isspace(*buf))
while (*ptr != 0 && !isspace(*ptr))
if (*buf != 0 && isspace((unsigned char)*buf))
while (*ptr != 0 && !isspace((unsigned char)*ptr))
ptr++;
break;
@ -194,10 +194,10 @@ strptime(const char *buf, const char *fmt, struct tm *tm)
case 'I':
case 'k':
case 'l':
if (!isdigit(*buf))
if (!isdigit((unsigned char)*buf))
return 0;
for (i = 0; *buf != 0 && isdigit(*buf); buf++) {
for (i = 0; *buf != 0 && isdigit((unsigned char)*buf); buf++) {
i *= 10;
i += *buf - '0';
}
@ -209,8 +209,8 @@ strptime(const char *buf, const char *fmt, struct tm *tm)
tm->tm_hour = i;
if (*buf != 0 && isspace(*buf))
while (*ptr != 0 && !isspace(*ptr))
if (*buf != 0 && isspace((unsigned char)*buf))
while (*ptr != 0 && !isspace((unsigned char)*ptr))
ptr++;
break;
@ -261,10 +261,10 @@ strptime(const char *buf, const char *fmt, struct tm *tm)
case 'd':
case 'e':
if (!isdigit(*buf))
if (!isdigit((unsigned char)*buf))
return 0;
for (i = 0; *buf != 0 && isdigit(*buf); buf++) {
for (i = 0; *buf != 0 && isdigit((unsigned char)*buf); buf++) {
i *= 10;
i += *buf - '0';
}
@ -273,8 +273,8 @@ strptime(const char *buf, const char *fmt, struct tm *tm)
tm->tm_mday = i;
if (*buf != 0 && isspace(*buf))
while (*ptr != 0 && !isspace(*ptr))
if (*buf != 0 && isspace((unsigned char)*buf))
while (*ptr != 0 && !isspace((unsigned char)*ptr))
ptr++;
break;
@ -302,10 +302,10 @@ strptime(const char *buf, const char *fmt, struct tm *tm)
break;
case 'm':
if (!isdigit(*buf))
if (!isdigit((unsigned char)*buf))
return 0;
for (i = 0; *buf != 0 && isdigit(*buf); buf++) {
for (i = 0; *buf != 0 && isdigit((unsigned char)*buf); buf++) {
i *= 10;
i += *buf - '0';
}
@ -314,20 +314,20 @@ strptime(const char *buf, const char *fmt, struct tm *tm)
tm->tm_mon = i - 1;
if (*buf != 0 && isspace(*buf))
while (*ptr != 0 && !isspace(*ptr))
if (*buf != 0 && isspace((unsigned char)*buf))
while (*ptr != 0 && !isspace((unsigned char)*ptr))
ptr++;
break;
case 'Y':
case 'y':
if (*buf == 0 || isspace(*buf))
if (*buf == 0 || isspace((unsigned char)*buf))
break;
if (!isdigit(*buf))
if (!isdigit((unsigned char)*buf))
return 0;
for (i = 0; *buf != 0 && isdigit(*buf); buf++) {
for (i = 0; *buf != 0 && isdigit((unsigned char)*buf); buf++) {
i *= 10;
i += *buf - '0';
}
@ -338,8 +338,8 @@ strptime(const char *buf, const char *fmt, struct tm *tm)
tm->tm_year = i;
if (*buf != 0 && isspace(*buf))
while (*ptr != 0 && !isspace(*ptr))
if (*buf != 0 && isspace((unsigned char)*buf))
while (*ptr != 0 && !isspace((unsigned char)*ptr))
ptr++;
break;
}