[PATCH] Follow-up fix for bug 13649

[Ralph Böhme]

Hi Jeremy,

in the patchseries for the vfs_fruit bug 13649 the conversion refactoring added 
a check that turns out to be preventing conversion for certain AppleDouble files.

Attached is a small follow-up fix, please review & push if happy. Thanks!

-slow

-- 
Ralph Boehme, Samba Team       https://samba.org/
Samba Developer, SerNet GmbH   https://sernet.de/en/samba/
GPG Key Fingerprint:           FAE2 C608 8A24 2520 51C5
                               59E4 AA1E 9B71 2639 9E46
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From 9733181bd9586cd98ddc186ca57fad23562b0fe6 Mon Sep 17 00:00:00 2001
From: Ralph Boehme <slow at samba.org>
Date: Fri, 19 Oct 2018 12:15:42 +0200
Subject: [PATCH] vfs_fruit: remove check for number of xattrs from
 ad_convert_xattr

Turns out that there exist AppleDouble files with an extended FinderInfo
entry that includes the xattr marshall buffer, but the count of xattrs
in the buffer is just zero.

We do want to discard this extended FinderInfo entry and convert it to a
simple fixed size FinderInfo entry, so remove the check.

Bug: https://bugzilla.samba.org/show_bug.cgi?id=13649

Signed-off-by: Ralph Boehme <slow at samba.org>
---
 source3/modules/vfs_fruit.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/source3/modules/vfs_fruit.c b/source3/modules/vfs_fruit.c
index c420d78930e..9f195f5ade4 100644
--- a/source3/modules/vfs_fruit.c
+++ b/source3/modules/vfs_fruit.c
@@ -1055,10 +1055,6 @@ static bool ad_convert_xattr(struct adouble *ad,
 		return true;
 	}
 
-	if (ad->adx_header.adx_num_attrs == 0) {
-		return true;
-	}
-
 	if (string_replace_cmaps == NULL) {
 		const char **mappings = NULL;
 
-- 
2.17.2