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reduce pledge(2) to "stdio tty" after ncurses initialization. robots(6) uses a

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scorefile nevertheless an fd is opened way in advance and therefore we can
disable any further access to the filesystem.

OK tb@
This commit is contained in:
mestre 2018-08-23 06:26:35 +00:00
parent c5ef424a48
commit 8ac81e2dac
1 changed files with 5 additions and 1 deletions
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6
games/robots/main.c
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@ -1,4 +1,4 @@
/* $OpenBSD: main.c,v 1.26 2017/05/28 21:01:13 tedu Exp $ */
/* $OpenBSD: main.c,v 1.27 2018/08/23 06:26:35 mestre Exp $ */
/* $NetBSD: main.c,v 1.5 1995/04/22 10:08:54 cgd Exp $ */
/*
@ -140,6 +140,10 @@ main(int ac, char *av[])
}
initscr();
if (pledge("stdio tty", NULL) == -1)
err(1, "pledge");
signal(SIGINT, quit);
cbreak();
noecho();