/*
* Utility routines.
*
- * Copyright (C) tons of folks. Tracking down who wrote what
- * isn't something I'm going to worry about... If you wrote something
- * here, please feel free to acknowledge your work.
+ * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
+ * Permission has been granted to redistribute this code under the GPL.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
- * Permission has been granted to redistribute this code under the GPL.
- *
*/
-#include <stdio.h>
-#include <stdlib.h>
#include <sys/stat.h>
#include "libbb.h"
int is_directory(const char *fileName, const int followLinks, struct stat *statBuf)
{
int status;
- int didMalloc = 0;
+ struct stat astatBuf;
if (statBuf == NULL) {
- statBuf = (struct stat *)xmalloc(sizeof(struct stat));
- ++didMalloc;
+ /* set from auto stack buffer */
+ statBuf = &astatBuf;
}
- if (followLinks == TRUE)
+ if (followLinks)
status = stat(fileName, statBuf);
else
status = lstat(fileName, statBuf);
}
else status = TRUE;
- if (didMalloc) {
- free(statBuf);
- statBuf = NULL;
- }
return status;
}