Author: jilles
Date: Thu Mar 6 22:47:11 2014
New Revision: 262872
URL: http://svnweb.freebsd.org/changeset/base/262872
Log:
fts: Don't abort if an empty pathname is given.
Make fts_open(3) treat an empty pathname like any other pathname that cannot
be lstatted because of [ENOENT].
It is rather confusing if rm -rf file1 "" file2 does not remove file1 and
file2.
PR: bin/187264
MFC after: 2 weeks
Modified:
head/lib/libc/gen/fts.c
Modified: head/lib/libc/gen/fts.c
==============================================================================
--- head/lib/libc/gen/fts.c Thu Mar 6 21:47:22 2014 (r262871)
+++ head/lib/libc/gen/fts.c Thu Mar 6 22:47:11 2014 (r262872)
@@ -161,11 +161,7 @@ fts_open(argv, options, compar)
/* Allocate/initialize root(s). */
for (root = NULL, nitems = 0; *argv != NULL; ++argv, ++nitems) {
- /* Don't allow zero-length paths. */
- if ((len = strlen(*argv)) == 0) {
- errno = ENOENT;
- goto mem3;
- }
+ len = strlen(*argv);
p = fts_alloc(sp, *argv, len);
p->fts_level = FTS_ROOTLEVEL;
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