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One more fix as pointed out by enami tsugutomo <enami@ba2.so-net.or.jp>: 

check slen before accessing cp[1] in GETNUM macro.
This commit is contained in:
jtk 1996-07-21 04:01:01 +00:00
parent 1285fe171c
commit 517f2ace37
1 changed files with 2 additions and 2 deletions
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4
sys/arch/i386/isa/spkr.c
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@ -1,4 +1,4 @@
/* $NetBSD: spkr.c,v 1.24 1996/07/14 01:03:13 jtk Exp $ */
/* $NetBSD: spkr.c,v 1.25 1996/07/21 04:01:01 jtk Exp $ */
/*
* spkr.c -- device driver for console speaker on 80386
@ -254,7 +254,7 @@ playstring(cp, slen)
{
int pitch, lastpitch = OCTAVE_NOTES * DFLT_OCTAVE;
#define GETNUM(cp, v) for(v=0; isdigit(cp[1]) && slen > 0; ) \
#define GETNUM(cp, v) for(v=0; slen > 0 && isdigit(cp[1]); ) \
{v = v * 10 + (*++cp - '0'); slen--;}
for (; slen--; cp++)
{