diff options
Diffstat (limited to 'games/adventure/io.c')
| -rw-r--r-- | games/adventure/io.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/games/adventure/io.c b/games/adventure/io.c index 86f0c850820..fb7686ffacc 100644 --- a/games/adventure/io.c +++ b/games/adventure/io.c @@ -83,6 +83,9 @@ char **wrd1,**wrd2; /* no prompt, usually */ *s=0; return; } + case EOF: + printf("user closed input stream, quitting...\n"); + exit(0); default: if (++numch>=MAXSTR) /* string too long */ { printf("Give me a break!!\n"); @@ -99,10 +102,14 @@ char **wrd1,**wrd2; /* no prompt, usually */ confirm(mesg) /* confirm irreversible action */ char *mesg; { register int result; + register int c; printf("%s",mesg); /* tell him what he did */ - if (getchar()=='y') /* was his first letter a 'y'? */ + if ((c = getchar())=='y') /* was his first letter a 'y'? */ result=1; - else result=0; + else if (c == EOF) { + printf("user closed input stream, quitting...\n"); + exit(0); + } else result=0; FLUSHLINE; return(result); } @@ -110,12 +117,16 @@ char *mesg; yes(x,y,z) /* confirm with rspeak */ int x,y,z; { register int result; - register char ch; + register int ch; for (;;) { rspeak(x); /* tell him what we want*/ if ((ch=getchar())=='y') result=TRUE; else if (ch=='n') result=FALSE; + else if (ch == EOF) { + printf("user closed input stream, quitting...\n"); + exit(0); + } FLUSHLINE; if (ch=='y'|| ch=='n') break; printf("Please answer the question.\n"); @@ -134,6 +145,10 @@ int x,y,z; if ((ch=getchar())=='y') result=TRUE; else if (ch=='n') result=FALSE; + else if (ch == EOF) { + printf("user closed input stream, quitting...\n"); + exit(0); + } FLUSHLINE; if (ch=='y'|| ch=='n') break; printf("Please answer the question.\n"); |