Fix undefined index errors

diff --git a/imp/js/DimpBase.js b/imp/js/DimpBase.js
index 7b8ec75..453ab3c 100644 (file)
--- a/imp/js/DimpBase.js
+++ b/imp/js/DimpBase.js
@@ -1084,7 +1084,8 @@ var DimpBase = {
         var tmp;
 
         if (!opts ||
-            (this.pp.imapuid == opts.index &&
+            (this.pp &&
+             this.pp.imapuid == opts.index &&
              this.pp.view == opts.mailbox)) {
             $('msgLogInfo').show();