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Code

Ignore special keys returned by the curses getch() function.

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Prevents canfield from suspending itself when you resize the window.
Canfield is not prepared to deal with anything other than normal
characters so just ignore them.  OK tb@ pjanzen@
This commit is contained in:
millert 2021-01-21 20:08:17 +00:00
parent 567a5b7e0c
commit a6d654780e
1 changed files with 3 additions and 2 deletions
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5
games/canfield/canfield/canfield.c
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@ -1,4 +1,4 @@
/* $OpenBSD: canfield.c,v 1.28 2018/08/24 11:14:49 mestre Exp $ */
/* $OpenBSD: canfield.c,v 1.29 2021/01/21 20:08:17 millert Exp $ */
/* $NetBSD: canfield.c,v 1.7 1995/05/13 07:28:35 jtc Exp $ */
/*
@ -1332,7 +1332,8 @@ getcmd(int row, int col, const char *cp)
do {
if ((ch = getch()) == ERR)
cleanup(0);
ch &= 0177;
if (ch >= KEY_MIN)
continue;
if (ch >= 'A' && ch <= 'Z')
ch += ('a' - 'A');
if (ch == '\f') {