1 files changed, 2 insertions, 2 deletions
diff --git a/mailnews/addrbook/src/nsAbLDAPAutoCompleteSearch.js b/mailnews/addrbook/src/nsAbLDAPAutoCompleteSearch.js
index 1c62d7e97..f75a57f0a 100644
--- a/mailnews/addrbook/src/nsAbLDAPAutoCompleteSearch.js
+++ b/mailnews/addrbook/src/nsAbLDAPAutoCompleteSearch.js
@@ -208,8 +208,8 @@ nsAbLDAPAutoCompleteSearch.prototype = {
         acDirURI = Services.prefs.getCharPref("ldap_2.autoComplete.directoryServer");
     }
 
-    if (!acDirURI) {
-      // No directory to search, send a no match and return.
+    if (!acDirURI || Services.io.offline) {
+      // No directory to search or we are offline, send a no match and return.
       aListener.onSearchResult(this, this._result);
       return;
     }