From 33846e46faede2774d248bb79a40e93f9eca595f Mon Sep 17 00:00:00 2001
From: advplyr <advplyr@protonmail.com>
Date: Fri, 10 Feb 2023 17:07:25 -0600
Subject: [PATCH] Fix:Handle podcast RSS feeds with iso-8859-1 encoding #1489

---
 package-lock.json            |  2 +-
 server/utils/podcastUtils.js | 12 +++++++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index df088c02..2f76ab43 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2314,4 +2314,4 @@
       "integrity": "sha512-fDlsI/kFEx7gLvbecc0/ohLG50fugQp8ryHzMTuW9vSa1GJ0XYWKnhsUx7oie3G98+r56aTQIUB4kht42R3JvA=="
     }
   }
-}
\ No newline at end of file
+}
diff --git a/server/utils/podcastUtils.js b/server/utils/podcastUtils.js
index 9cb9049f..ef7d54d1 100644
--- a/server/utils/podcastUtils.js
+++ b/server/utils/podcastUtils.js
@@ -191,7 +191,17 @@ module.exports.parsePodcastRssFeedXml = async (xml, excludeEpisodeMetadata = fal
 
 module.exports.getPodcastFeed = (feedUrl, excludeEpisodeMetadata = false) => {
   Logger.debug(`[podcastUtils] getPodcastFeed for "${feedUrl}"`)
-  return axios.get(feedUrl, { timeout: 6000 }).then(async (data) => {
+  return axios.get(feedUrl, { timeout: 6000, responseType: 'arraybuffer' }).then(async (data) => {
+
+    // Adding support for ios-8859-1 encoded RSS feeds.
+    //  See: https://github.com/advplyr/audiobookshelf/issues/1489
+    const contentType = data.headers?.['content-type'] || '' // e.g. text/xml; charset=iso-8859-1
+    if (contentType.toLowerCase().includes('iso-8859-1')) {
+      data.data = data.data.toString('latin1')
+    } else {
+      data.data = data.data.toString()
+    }
+
     if (!data || !data.data) {
       Logger.error(`[podcastUtils] getPodcastFeed: Invalid podcast feed request response (${feedUrl})`)
       return false