From: Aki Tuomi <aki.tuomi@dovecot.fi>
Date: Mon, 3 Jul 2017 10:25:35 +0000 (+0300)
Subject: virtual: Force header rewrite if header not found or crc32 changed
X-Git-Tag: 2.2.32.rc1~85
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f109cdce3f207c7655762e70378e884d465927dd;p=thirdparty%2Fdovecot%2Fcore.git

virtual: Force header rewrite if header not found or crc32 changed

Otherwise the header gets only partially written
---

diff --git a/src/plugins/virtual/virtual-sync.c b/src/plugins/virtual/virtual-sync.c
index 1ca8557e8d..ab58e5dcbe 100644
--- a/src/plugins/virtual/virtual-sync.c
+++ b/src/plugins/virtual/virtual-sync.c
@@ -178,6 +178,7 @@ int virtual_mailbox_ext_header_read(struct virtual_mailbox *mbox,
 		mailboxes = NULL;
 		ext_name_offset = 0;
 		ext_mailbox_count = 0;
+		ret = 0;
 	} else {
 		const void *guid_data;
 		size_t guid_size;