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PR: bin/26817

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Submitted by:	Clement Ballabriga <clement@asso.ups-tlse.fr>
Reviewed by:	hm
Check for read errors from the controlling tty when in fullscreen mode.
This commit is contained in:
Hellmuth Michaelis 2001-06-05 15:16:45 +00:00
parent 72155f03b6
commit 40390c0719
1 changed files with 8 additions and 2 deletions
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10
usr.sbin/i4b/isdnd/main.c
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@ -29,7 +29,7 @@
*
* $FreeBSD$
*
* last edit-date: [Wed May 2 10:05:55 2001]
* last edit-date: [Tue Jun 5 17:06:20 2001]
*
*---------------------------------------------------------------------------*/
@ -609,7 +609,13 @@ static void
kbdrdhdl(void)
{
int ch = getch();
if(ch == ERR)
{
log(LL_ERR, "kbdrdhdl: ERROR, read error on controlling tty, errno = %d!", errno);
error_exit(1, "kbdrdhdl: ERROR, read error on controlling tty, errno = %d!", errno);
}
switch(ch)
{
case 0x0c: /* control L */