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Code

Cast ctype functions' argument to unsigned char.

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ok guenther@
This commit is contained in:
mmcc 2015-10-24 18:49:39 +00:00
parent 9c23307a93
commit cb40a3d352
2 changed files with 8 additions and 7 deletions
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10
games/hack/hack.objnam.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: hack.objnam.c,v 1.9 2009/10/27 23:59:25 deraadt Exp $ */
/* $OpenBSD: hack.objnam.c,v 1.10 2015/10/24 18:49:39 mmcc Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@ -449,9 +449,9 @@ readobjnam(char *bp, size_t len)
cnt = 1;
cp += 2;
}
if(!cnt && isdigit(*cp)){
if(!cnt && isdigit((unsigned char)*cp)){
cnt = atoi(cp);
while(isdigit(*cp)) cp++;
while(isdigit((unsigned char)*cp)) cp++;
while(*cp == ' ') cp++;
}
if(!cnt) cnt = 1; /* %% what with "gems" etc. ? */
@ -459,7 +459,7 @@ readobjnam(char *bp, size_t len)
if(*cp == '+' || *cp == '-'){
spesgn = (*cp++ == '+') ? 1 : -1;
spe = atoi(cp);
while(isdigit(*cp)) cp++;
while(isdigit((unsigned char)*cp)) cp++;
while(*cp == ' ') cp++;
} else {
p = strrchr(cp, '(');
@ -468,7 +468,7 @@ readobjnam(char *bp, size_t len)
else *p = 0;
p++;
spe = atoi(p);
while(isdigit(*p)) p++;
while(isdigit((unsigned char)*p)) p++;
if(strcmp(p, ")")) spe = 0;
else spesgn = 1;
}

5
games/hack/hack.trap.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: hack.trap.c,v 1.7 2009/10/27 23:59:25 deraadt Exp $ */
/* $OpenBSD: hack.trap.c,v 1.8 2015/10/24 18:49:39 mmcc Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@ -476,7 +476,8 @@ level_tele()
do {
pline("To what level do you want to teleport? [type a number] ");
getlin(buf);
} while(!isdigit(buf[0]) && (buf[0] != '-' || !isdigit(buf[1])));
} while(!isdigit((unsigned char)buf[0]) &&
(buf[0] != '-' || !isdigit((unsigned char)buf[1])));
newlevel = atoi(buf);
} else {
newlevel = 5 + rn2(20); /* 5 - 24 */