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Coverity CID 2993: Fix memory leak.

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This commit is contained in:
christos 2006-04-24 20:00:31 +00:00
parent 8a8f572953
commit 6ce96df0b7
1 changed files with 6 additions and 4 deletions
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10
bin/ksh/c_ksh.c
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@ -1,4 +1,4 @@
/* $NetBSD: c_ksh.c,v 1.14 2006/03/20 20:20:07 christos Exp $ */
/* $NetBSD: c_ksh.c,v 1.15 2006/04/24 20:00:31 christos Exp $ */
/*
* built-in Korn commands: c_*
@ -6,7 +6,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: c_ksh.c,v 1.14 2006/03/20 20:20:07 christos Exp $");
__RCSID("$NetBSD: c_ksh.c,v 1.15 2006/04/24 20:00:31 christos Exp $");
#endif
#include "sh.h"
@ -191,7 +191,7 @@ c_pwd(wp)
{
int optc;
int physical = Flag(FPHYSICAL);
char *p;
char *p, *freep = NULL;
while ((optc = ksh_getopt(wp, &builtin_opt, "LP")) != EOF)
switch (optc) {
@ -219,7 +219,7 @@ c_pwd(wp)
if (p && eaccess(p, R_OK) < 0)
p = (char *) 0;
if (!p) {
p = ksh_get_wd((char *) 0, 0);
freep = p = ksh_get_wd((char *) 0, 0);
if (!p) {
bi_errorf("can't get current directory - %s",
strerror(errno));
@ -227,6 +227,8 @@ c_pwd(wp)
}
}
shprintf("%s\n", p);
if (freep)
afree(freep, ATEMP);
return 0;
}