From: Aki Tuomi <aki.tuomi@dovecot.fi>
Date: Mon, 20 Nov 2017 08:40:52 +0000 (+0200)
Subject: lib-storage: mailbox-tree - Ensure tree is not NULL
X-Git-Tag: 2.3.0.rc1~173
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a612b56dac484ac718a06a84df131244aa385f28;p=thirdparty%2Fdovecot%2Fcore.git

lib-storage: mailbox-tree - Ensure tree is not NULL
---

diff --git a/src/lib-storage/mailbox-tree.c b/src/lib-storage/mailbox-tree.c
index 6351a6825a..e8338a8cef 100644
--- a/src/lib-storage/mailbox-tree.c
+++ b/src/lib-storage/mailbox-tree.c
@@ -164,6 +164,8 @@ mailbox_tree_lookup(struct mailbox_tree_context *tree, const char *path)
 	struct mailbox_node *node;
 	bool created;
 
+	i_assert(tree != NULL);
+
 	T_BEGIN {
 		node = mailbox_tree_traverse(tree, path, FALSE, &created);
 	} T_END;