From 5b3ed6ff746b9a0aa2b6cea6fbe67f4b5d2bc296 Mon Sep 17 00:00:00 2001
From: John Hodge <tpg@ucc.gu.uwa.edu.au>
Date: Mon, 29 Apr 2024 19:42:29 +0800
Subject: [PATCH] Fix `updateWebcam` to avoid the entire site breaking when a
bad camera is present
---
webcams.js | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/webcams.js b/webcams.js
index ea7d843..02a72cc 100755
--- a/webcams.js
+++ b/webcams.js
@@ -7,6 +7,9 @@ function updateWebcam(webcamid, webcamurl) {
var date = new Date();
var fullwebcamurl = webcamurl + "&t" + date.getTime();
var img = document.getElementById(webcamid);
+ if( !img ) {
+ return ;
+ }
// get an XML HTTP Request object
var req = false;
@@ -54,6 +57,7 @@ function updateTime() {
updateWebcam("ipcamera2", "camera.php?camera=ipcamera2");
updateWebcam("ipcamera3", "camera.php?camera=ipcamera3");
updateWebcam("ipcamera4", "camera.php?camera=ipcamera4");
+ updateWebcam("ipcamera12", "camera.php?camera=ipcamera12");
//cam 5 down, last capture time 17/07/23
//updateWebcam("ipcamera5", "camera.php?camera=ipcamera5");
updateWebcam("ipcamera6", "camera.php?camera=ipcamera6");
--
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