/* Detect cycles in file tree walks.
- Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
Written by Jim Meyering.
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
#include "cycle-check.h"
#include "hash.h"
static void
leave_dir (FTS *fts, FTSENT *ent)
{
+ struct stat const *st = ent->fts_statp;
if (fts->fts_options & (FTS_TIGHT_CYCLE_CHECK | FTS_LOGICAL))
{
- struct stat const *st = ent->fts_statp;
struct Active_dir obj;
void *found;
obj.dev = st->st_dev;
abort ();
free (found);
}
+ else
+ {
+ FTSENT *parent = ent->fts_parent;
+ if (parent != NULL)
+ CYCLE_CHECK_REFLECT_CHDIR_UP (fts->fts_cycle.state,
+ *(parent->fts_statp), *st);
+ }
}
/* Free any memory used for cycle detection. */