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make use we don't touch memory past the end of the buffer. Pointed out 

by tnozaki.
This commit is contained in:
christos 2011-11-13 15:24:04 +00:00
parent 5d1027619d
commit b9c2e08099
1 changed files with 5 additions and 5 deletions
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10
lib/libterminfo/termcap.c
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@ -1,4 +1,4 @@
/* $NetBSD: termcap.c,v 1.16 2011/10/03 12:31:51 roy Exp $ */
/* $NetBSD: termcap.c,v 1.17 2011/11/13 15:24:04 christos Exp $ */
/*
* Copyright (c) 2009 The NetBSD Foundation, Inc.
@ -28,7 +28,7 @@
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: termcap.c,v 1.16 2011/10/03 12:31:51 roy Exp $");
__RCSID("$NetBSD: termcap.c,v 1.17 2011/11/13 15:24:04 christos Exp $");
#include <assert.h>
#include <ctype.h>
@ -79,7 +79,7 @@ tgetflag(const char *id2)
uint32_t ind;
size_t i;
TERMUSERDEF *ud;
const char id[] = { id2[0], id2[1], '\0' };
const char id[] = { id2[0], id2[0] ? id2[1] : '\0', '\0' };
if (cur_term == NULL)
return 0;
@ -104,7 +104,7 @@ tgetnum(const char *id2)
size_t i;
TERMUSERDEF *ud;
const TENTRY *te;
const char id[] = { id2[0], id2[1], '\0' };
const char id[] = { id2[0], id2[0] ? id2[1] : '\0', '\0' };
if (cur_term == NULL)
return -1;
@ -136,7 +136,7 @@ tgetstr(const char *id2, char **area)
size_t i;
TERMUSERDEF *ud;
const char *str;
const char id[] = { id2[0], id2[1], '\0' };
const char id[] = { id2[0], id2[0] ? id2[1] : '\0', '\0' };
if (cur_term == NULL)
return NULL;