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Properly handle null.

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Michael Jumper
2013-05-07 16:27:29 -07:00
parent 32bea8c30e
commit a75b651422
1 changed files with 4 additions and 0 deletions
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4
guacamole-common-js/src/main/resources/keyboard.js
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@@ -291,6 +291,10 @@ Guacamole.Keyboard = function(element) {
* http://www.w3.org/TR/DOM-Level-3-Events/#events-KeyboardEvent * http://www.w3.org/TR/DOM-Level-3-Events/#events-KeyboardEvent
*/ */
function get_keysym(keysyms, location) { function get_keysym(keysyms, location) {
if (!keysyms)
return null;
return keysyms[location] || keysyms[0]; return keysyms[location] || keysyms[0];
} }