dovecot-2.2: lib-fs: Fixed iteration with POSIX backend.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/bc497e533da4
changeset: 15398:bc497e533da4
user:      Timo Sirainen <tss at iki.fi>
date:      Mon Nov 26 23:01:53 2012 +0200
description:
lib-fs: Fixed iteration with POSIX backend.

diffstat:

 src/lib-fs/fs-posix.c |  12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)

diffs (23 lines):

diff -r bd01ca99bee5 -r bc497e533da4 src/lib-fs/fs-posix.c
--- a/src/lib-fs/fs-posix.c	Mon Nov 26 23:01:28 2012 +0200
+++ b/src/lib-fs/fs-posix.c	Mon Nov 26 23:01:53 2012 +0200
@@ -686,10 +686,16 @@
 	errno = 0;
 	while ((d = readdir(iter->dir)) != NULL) {
 #ifdef HAVE_DIRENT_D_TYPE
-		if (d->d_type != DT_DIR) {
-			if (d->d_type == DT_UNKNOWN &&
-			    fs_posix_iter_want(iter->path, d->d_name))
+		switch (d->d_type) {
+		case DT_UNKNOWN:
+			if (!fs_posix_iter_want(iter->path, d->d_name))
+				break;
+			/* fall through */
+		case DT_REG:
+		case DT_LNK:
 			return d->d_name;
+		default:
+			break;
 		}
 #else
 		if (fs_posix_iter_want(iter->path, d->d_name))