From c2ce6a16f93ba0e3a98d5134b4b68f5fef14752a Mon Sep 17 00:00:00 2001
From: Michael M Slusarz <slusarz@curecanti.org>
Date: Tue, 16 Dec 2008 23:05:00 -0700
Subject: [PATCH] Fix undefined variable warnings.

---
 imp/lib/Views/ListMessages.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/imp/lib/Views/ListMessages.php b/imp/lib/Views/ListMessages.php
index 333ff41c7..c3e358b9b 100644
--- a/imp/lib/Views/ListMessages.php
+++ b/imp/lib/Views/ListMessages.php
@@ -158,7 +158,7 @@ class IMP_Views_ListMessages
          * cacheid returned from the browser. If it has changed, we need to
          * purge the cached items on the browser (send 'reset' param to
          * ViewPort). */
-        if (!$md->search &&
+        if (isset($md->search) &&
             !empty($args['cacheid']) &&
             !empty($args['cached'])) {
             $uid_expire = false;
-- 
2.11.0