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Fix off by one bug in t_agetstr - the pointer is moved to one past the 

end of the termcap capability string.
This commit is contained in:
blymn 2001-12-10 12:11:05 +00:00
parent 0fc3ae7e76
commit 574a09c0eb
1 changed files with 3 additions and 3 deletions
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6
lib/libterm/termcap.c
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@ -1,4 +1,4 @@
/* $NetBSD: termcap.c,v 1.42 2001/12/02 06:38:51 blymn Exp $ */
/* $NetBSD: termcap.c,v 1.43 2001/12/10 12:11:05 blymn Exp $ */
/*
* Copyright (c) 1980, 1993
@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)termcap.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: termcap.c,v 1.42 2001/12/02 06:38:51 blymn Exp $");
__RCSID("$NetBSD: termcap.c,v 1.43 2001/12/10 12:11:05 blymn Exp $");
#endif
#endif /* not lint */
@ -470,7 +470,7 @@ t_agetstr(struct tinfo *info, const char *id)
if (new_size == 0)
return NULL;
if ((tb = info->tbuf) == NULL || (tb->eptr - tb->ptr) < new_size) {
if ((tb = info->tbuf) == NULL || (tb->eptr - tb->ptr) < (new_size + 1)) {
if (new_size < BSIZE)
new_size = BSIZE;
else