upgrade novnc and patches to 1.4.0

[novnc-pve.git] / debian / patches / 0017-make-error-hideable.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Dominik Csapak <d.csapak@proxmox.com>
Date: Mon, 20 Dec 2021 09:34:36 +0100
Subject: [PATCH] make error hideable

by clicking on it

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
 app/error-handler.js | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/app/error-handler.js b/app/error-handler.js
index 67b6372..b842909 100644
--- a/app/error-handler.js
+++ b/app/error-handler.js
@@ -6,6 +6,19 @@
  * See README.md for usage and integration instructions.
  */
 
+function hideError() {
+    const msg = document.getElementById('noVNC_fallback_errormsg');
+
+    // close it
+    document.getElementById('noVNC_fallback_error')
+	.classList.remove("noVNC_open");
+
+    // remove all children
+    while (msg.firstChild) {
+	msg.removeChild(msg.firstChild);
+    }
+}
+
 // Fallback for all uncought errors
 function handleError(event, err) {
     try {
@@ -48,8 +61,9 @@ function handleError(event, err) {
             msg.appendChild(div);
         }
 
-        document.getElementById('noVNC_fallback_error')
-            .classList.add("noVNC_open");
+	const node = document.getElementById('noVNC_fallback_error');
+	node.classList.add("noVNC_open");
+	node.onclick = hideError;
 
     } catch (exc) {
         document.write("noVNC encountered an error.");