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Move stime declaration to main block, otherwise can left uninitialized

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in rare cases.
Found by: Eivind Eklund <eivind@yes.no>
This commit is contained in:
Andrey A. Chernov 1998-12-07 07:59:20 +00:00
parent b31a38612b
commit 8e3c23be56
1 changed files with 3 additions and 2 deletions
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5
sys/kern/tty.c
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@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)tty.c 8.8 (Berkeley) 1/21/94
* $Id: tty.c,v 1.107 1998/11/11 10:03:56 truckman Exp $
* $Id: tty.c,v 1.108 1998/11/22 09:04:09 bde Exp $
*/
/*-
@ -1452,6 +1452,7 @@ ttread(tp, uio, flag)
int s, first, error = 0;
int has_stime = 0, last_cc = 0;
long slp = 0; /* XXX this should be renamed `timo'. */
struct timeval stime;
loop:
s = spltty();
@ -1508,7 +1509,7 @@ loop:
if (!ISSET(lflag, ICANON)) {
int m = cc[VMIN];
long t = cc[VTIME];
struct timeval stime, timecopy;
struct timeval timecopy;
/*
* Check each of the four combinations.