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realloc mistake

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This commit is contained in:
itojun 2003-09-19 05:41:33 +00:00
parent 57e4de6099
commit 143464d11e
1 changed files with 14 additions and 8 deletions
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22
libexec/getNAME/getNAME.c
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@ -1,4 +1,4 @@
/* $NetBSD: getNAME.c,v 1.21 2003/08/07 09:46:40 agc Exp $ */
/* $NetBSD: getNAME.c,v 1.22 2003/09/19 05:41:33 itojun Exp $ */
/*-
* Copyright (c) 1980, 1993
@ -69,7 +69,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1993\n\
#if 0
static char sccsid[] = "@(#)getNAME.c 8.1 (Berkeley) 6/30/93";
#else
__RCSID("$NetBSD: getNAME.c,v 1.21 2003/08/07 09:46:40 agc Exp $");
__RCSID("$NetBSD: getNAME.c,v 1.22 2003/09/19 05:41:33 itojun Exp $");
#endif
#endif /* not lint */
@ -191,9 +191,10 @@ static void
oldman(pathname, name)
char *pathname, *name;
{
char *line, *ext, *s;
char *line, *ext, *s, *newlinebuf;
size_t len, i, extlen;
size_t curlen = 0;
size_t newmaxlen;
if (typeflag) {
printf("%-60s\tOLD\n", pathname);
@ -258,9 +259,11 @@ oldman(pathname, name)
extlen = 0;
if (maxlen + extlen < curlen + len + SLOP) {
maxlen = 2 * (curlen + len) + SLOP + extlen;
if ((linebuf = realloc(linebuf, maxlen)) == NULL)
newmaxlen = 2 * (curlen + len) + SLOP + extlen;
if ((newlinebuf = realloc(linebuf, newmaxlen)) == NULL)
err(1, NULL);
linebuf = newlinebuf;
maxlen = newmaxlen;
}
if (i != 0)
linebuf[curlen++] = ' ';
@ -298,9 +301,10 @@ static void
newman(pathname, name)
char *pathname, *name;
{
char *line, *ext, *s;
char *line, *ext, *s, *newlinebuf;
size_t len, i, extlen;
size_t curlen = 0;
size_t newmaxlen;
if (typeflag) {
printf("%-60s\tNEW\n", pathname);
@ -359,9 +363,11 @@ newman(pathname, name)
extlen = 0;
if (maxlen + extlen < curlen + len + SLOP) {
maxlen = 2 * (curlen + len) + SLOP + extlen;
if ((linebuf = realloc(linebuf, maxlen)) == NULL)
newmaxlen = 2 * (curlen + len) + SLOP + extlen;
if ((newlinebuf = realloc(linebuf, newmaxlen)) == NULL)
err(1, NULL);
linebuf = newlinebuf;
maxlen = newmaxlen;
}
if (i != 0)