From ae80b5a309be69a47b438e2dc1e342735b5e22aa Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 11 Jun 2013 12:08:44 +0200
Subject: Fix error when there's no writeable addressbook source (#1489162)

---
 program/steps/mail/show.inc | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'program/steps/mail/show.inc')

diff --git a/program/steps/mail/show.inc b/program/steps/mail/show.inc
index d8d4372f9..59f4d55e1 100644
--- a/program/steps/mail/show.inc
+++ b/program/steps/mail/show.inc
@@ -275,9 +275,13 @@ function rcmail_contact_exists($email)
   if ($email) {
     // @TODO: search in all address books?
     $CONTACTS = $RCMAIL->get_address_book(-1, true);
-    $existing = $CONTACTS->search('email', $email, true, false);
-    if ($existing->count)
-      return true;
+
+    if (is_object($CONTACTS)) {
+      $existing = $CONTACTS->search('email', $email, true, false);
+      if ($existing->count) {
+        return true;
+      }
+    }
   }
 
   return false;
-- 
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