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Fixed wrong use of datatypes. In wait_for(), a char was used together

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with getchar(), in readchar(), a char was used to read input, which in
getuchar() is used as an argument to islower() and toupper(). Also removed
a condition which terminated the process if the user typed in character
255. Approved by christos.
This commit is contained in:
rillig 2005-04-19 20:12:07 +00:00
parent 6845962b31
commit 117d073a60
1 changed files with 5 additions and 8 deletions
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13
games/cribbage/io.c
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@ -1,4 +1,4 @@
/* $NetBSD: io.c,v 1.18 2004/11/05 21:30:31 dsl Exp $ */
/* $NetBSD: io.c,v 1.19 2005/04/19 20:12:07 rillig Exp $ */
/*-
* Copyright (c) 1980, 1993
@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)io.c 8.1 (Berkeley) 5/31/93";
#else
__RCSID("$NetBSD: io.c,v 1.18 2004/11/05 21:30:31 dsl Exp $");
__RCSID("$NetBSD: io.c,v 1.19 2005/04/19 20:12:07 rillig Exp $");
#endif
#endif /* not lint */
@ -490,7 +490,7 @@ void
wait_for(ch)
int ch;
{
char c;
int c;
if (ch == '\n')
while ((c = readchar()) != '\n')
@ -508,11 +508,11 @@ int
readchar()
{
int cnt;
char c;
unsigned char c;
over:
cnt = 0;
while (read(STDIN_FILENO, &c, sizeof(char)) <= 0)
while (read(STDIN_FILENO, &c, sizeof(unsigned char)) <= 0)
if (cnt++ > 100) { /* if we are getting infinite EOFs */
bye(); /* quit the game */
exit(1);
@ -545,9 +545,6 @@ getline()
refresh();
/* loop reading in the string, and put it in a temporary buffer */
for (sp = linebuf; (c = readchar()) != '\n'; clrtoeol(), refresh()) {
if (c == -1)
continue;
else
if (c == erasechar()) { /* process erase character */
if (sp > linebuf) {
int i;