From: dave-p <gh@pickles.me.uk>
Date: Mon, 11 Nov 2024 12:56:12 +0000 (+0000)
Subject: Check for hidden fields before reading them. Fixes #1782.
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=653bd0400b4413db96b80c807f0f7524f9248adb;p=thirdparty%2Ftvheadend.git

Check for hidden fields before reading them. Fixes #1782.
---

diff --git a/src/webui/static/app/timeshift.js b/src/webui/static/app/timeshift.js
index 75507d100..b3356e2b3 100644
--- a/src/webui/static/app/timeshift.js
+++ b/src/webui/static/app/timeshift.js
@@ -7,8 +7,10 @@ tvheadend.timeshift = function(panel, index) {
        var ramonly = f.findField('ram_only');
        var maxperiod = f.findField('max_period');
        var maxsize = f.findField('max_size');
-       maxperiod.setDisabled(unlperiod.getValue());
-       maxsize.setDisabled(unlsize.getValue() || ramonly.getValue());
+       if (unlperiod !== null)
+           maxperiod.setDisabled(unlperiod.getValue());
+       if (unlsize !== null && ramonly !== null)
+           maxsize.setDisabled(unlsize.getValue() || ramonly.getValue());
     }
 
     tvheadend.idnode_simple(panel, {