From d5e9aad52bd44f8265c22b9e261faa7ae52f9064 Mon Sep 17 00:00:00 2001
From: Neil Drumm <drumm@3064.no-reply.drupal.org>
Date: Tue, 9 Jan 2007 07:31:04 +0000
Subject: #107611 by Steven. Fix bug triggered by pressing enter while results
 are being fetched.

---
 misc/autocomplete.js | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

(limited to 'misc')

diff --git a/misc/autocomplete.js b/misc/autocomplete.js
index b0c454c77..166192891 100644
--- a/misc/autocomplete.js
+++ b/misc/autocomplete.js
@@ -213,12 +213,14 @@ Drupal.jsAC.prototype.found = function (matches) {
   }
 
   // Show popup with matches, if any
-  if (ul.childNodes.length > 0) {
-    $(this.popup).empty().append(ul).show();
-  }
-  else {
-    $(this.popup).css({visibility: 'hidden'});
-    this.hidePopup();
+  if (this.popup) {
+    if (ul.childNodes.length > 0) {
+      $(this.popup).empty().append(ul).show();
+    }
+    else {
+      $(this.popup).css({visibility: 'hidden'});
+      this.hidePopup();
+    }
   }
 }
 
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