From: Timo Sirainen <tss@iki.fi>
Date: Thu, 5 Feb 2015 17:40:25 +0000 (+0200)
Subject: dsync: Fixed crash in earlier patch if node didn't have a namespace.
X-Git-Tag: 2.2.16.rc1~85
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ed6d4c22d011c83d72abf60c0d57ffa0515b4143;p=thirdparty%2Fdovecot%2Fcore.git

dsync: Fixed crash in earlier patch if node didn't have a namespace.
This shouldn't have happened except in test-dsync-mailbox-tree-sync, but
easier and safer to fix it here.
---

diff --git a/src/doveadm/dsync/dsync-mailbox-tree-sync.c b/src/doveadm/dsync/dsync-mailbox-tree-sync.c
index 88282b12f6..e1078909b4 100644
--- a/src/doveadm/dsync/dsync-mailbox-tree-sync.c
+++ b/src/doveadm/dsync/dsync-mailbox-tree-sync.c
@@ -361,7 +361,7 @@ static bool sync_node_is_namespace_prefix(struct dsync_mailbox_tree *tree,
 					  struct dsync_mailbox_node *node)
 {
 	const char *full_name;
-	unsigned int prefix_len = node->ns->prefix_len;
+	unsigned int prefix_len = node->ns == NULL ? 0 : node->ns->prefix_len;
 
 	if (prefix_len == 0)
 		return FALSE;