From a2160633eb02760b11e38dad71debb898546c54f Mon Sep 17 00:00:00 2001
From: Brendan Cully <brendan@kublai.com>
Date: Tue, 10 Jan 2006 21:06:22 +0000
Subject: [PATCH] Sanity-check folder inferiors response. Brian Weaver reports
 that it fixes the extra delimiters bug triggered by dbmail's incorrect LIST
 response.

---
 imap/browse.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/imap/browse.c b/imap/browse.c
index fc83259a9..e3aba3621 100644
--- a/imap/browse.c
+++ b/imap/browse.c
@@ -120,7 +120,8 @@ int imap_browse (char* path, struct browser_state* state)
         if (rc == IMAP_CMD_CONTINUE && list.name)
         {
           if (!list.noinferiors && list.name[0] &&
-            (n = strlen (mbox)) < LONG_STRING-1)
+              !imap_mxcmp (list.name, mbox) &&
+            (n = strlen (mbox)) < sizeof (mbox) - 1)
           {
             mbox[n++] = list.delim;
             mbox[n] = '\0';
-- 
2.40.0