guard against calling an undefined function

2019-01-11 16:58:39 +01:00 · 2019-01-11 16:58:39 +01:00 · 77c0cf7359
parent 060e5a12a2
commit 77c0cf7359
1 changed files with 1 additions and 0 deletions
--- a/www/common/common-feedback.js
+++ b/www/common/common-feedback.js
@ -22,6 +22,7 @@ define([
        http.send();
    };
    Feedback.send = function (action, force, cb) {
+        if (typeof(cb) !== 'function') { cb = function () {}; }
        if (AppConfig.disableFeedback) { return void cb(); }
        if (!action) { return void cb(); }
        if (force !== true) {