From: Timo Sirainen <tss@iki.fi>
Date: Tue, 29 Oct 2013 18:26:33 +0000 (+0200)
Subject: mbox: Added extra assert
X-Git-Tag: 2.2.7~36
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1edfe8b0da48e8e480b08d413f2fbf69a3dc94d4;p=thirdparty%2Fdovecot%2Fcore.git

mbox: Added extra assert
---

diff --git a/src/lib-storage/index/mbox/mbox-sync-rewrite.c b/src/lib-storage/index/mbox/mbox-sync-rewrite.c
index b32083f32d..e8bba88cf3 100644
--- a/src/lib-storage/index/mbox/mbox-sync-rewrite.c
+++ b/src/lib-storage/index/mbox/mbox-sync-rewrite.c
@@ -19,6 +19,7 @@ int mbox_move(struct mbox_sync_context *sync_ctx,
 	struct ostream *output;
 	off_t ret;
 
+	i_assert(source > 0 || (dest != 1 && dest != 2));
 	i_assert(size < OFF_T_MAX);
 
 	if (size == 0 || source == dest)