From 0f3d18390b9e55cc9fdd5bfde835b4d03703ec7b Mon Sep 17 00:00:00 2001
From: Aurelien David <aurelien.david@telecom-paristech.fr>
Date: Thu, 4 Aug 2022 13:53:43 +0200
Subject: [PATCH] youtube: handle non-latin characters in channel name

---
 manifest.json | 2 +-
 rsspreview.js | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/manifest.json b/manifest.json
index 177a1da..d0233e8 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,7 +2,7 @@
 
   "manifest_version": 2,
   "name": "RSSPreview",
-  "version": "3.17",
+  "version": "3.18",
   "author": "Aurelien David",
   "homepage_url": "https://github.com/aureliendavid/rsspreview",
 
diff --git a/rsspreview.js b/rsspreview.js
index c640349..4709f5f 100644
--- a/rsspreview.js
+++ b/rsspreview.js
@@ -388,9 +388,10 @@
   function findYouTubeFeeds() {
     // YouTube's canonical channel URLs look like /channel/AlphaNumericID
     // It also supports named channels of the form /c/MyChannelName
+    // Match also on '%' to handle non-latin character codes
     // Match on both of these to autodetect channel feeds on either URL
-    let idPattern = /channel\/([a-zA-Z0-9_-]+)/;
-    let namePattern = /(?:c|user)\/[a-zA-Z0-9_-]+/;
+    let idPattern = /channel\/([a-zA-Z0-9%_-]+)/;
+    let namePattern = /(?:c|user)\/[a-zA-Z0-9%_-]+/;
     let urlPattern = new RegExp(`${idPattern.source}|${namePattern.source}`);
     if (document.URL.match(urlPattern)) {
       let feeds = {};