From f385355bdb1cd32b73463f1d2ac034920ff69ba2 Mon Sep 17 00:00:00 2001
From: Oswald Buddenhagen <ossi@users.sf.net>
Date: Sat, 4 Oct 2014 15:43:24 +0200
Subject: [PATCH] don't attempt to filter LIST response if there is no Path

we won't filter anything in that case anyway.
---
 src/drv_imap.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/drv_imap.c b/src/drv_imap.c
index f79cdb8..113d608 100644
--- a/src/drv_imap.c
+++ b/src/drv_imap.c
@@ -1090,8 +1090,7 @@ parse_list_rsp_p2( imap_store_t *ctx, list_t *list, char *cmd ATTR_UNUSED )
 		return LIST_BAD;
 	}
 	arg = list->val;
-	if (!is_inbox( ctx, arg )) {
-		l = strlen( ctx->prefix );
+	if (!is_inbox( ctx, arg ) && (l = strlen( ctx->prefix ))) {
 		if (memcmp( arg, ctx->prefix, l ))
 			goto skip;
 		arg += l;