Roo/form/ComboBox.js

diff --git a/Roo/form/ComboBox.js b/Roo/form/ComboBox.js
index 8fe2a89..3c70e69 100644 (file)
--- a/Roo/form/ComboBox.js
+++ b/Roo/form/ComboBox.js
@@ -993,6 +993,9 @@ Roo.extend(Roo.form.ComboBox, Roo.form.TriggerField, {
     listKeyPress : function(e)
     {
         Roo.log('listkeypress');
+        if (e.isSpecialKey()) {
+            return;
+        }
         Roo.log(String.fromCharCode(e.getKey()));
     }