From c9221757e6524af9a0ad7f1da8e7a4d3b9435129 Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Sat, 21 Sep 2019 21:44:44 +0200
Subject: [PATCH] RSS export: Use chunk of description as title if title is
 empty.

The first 100 chars of the description will be used as title.
---
 src/lib/export/rss.cpp | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/lib/export/rss.cpp b/src/lib/export/rss.cpp
index 758b8a5..fc2f382 100644
--- a/src/lib/export/rss.cpp
+++ b/src/lib/export/rss.cpp
@@ -15,6 +15,7 @@
  */
 
 #include <ctime>
+#include <cstdint>
 #include <Poco/XML/XMLWriter.h>
 #include <Poco/SAX/AttributesImpl.h>
 #include <Poco/DateTime.h>
@@ -79,7 +80,20 @@ namespace remwharead
                 writer.startElement("", "", "item");
 
                 writer.startElement("", "", "title");
-                writer.characters(entry.title);
+                if (!entry.title.empty())
+                {
+                    writer.characters(entry.title);
+                }
+                else
+                {
+                    constexpr std::uint8_t maxlen = 100;
+                    string title = entry.description.substr(0, maxlen);
+                    if (entry.description.length() > maxlen)
+                    {
+                        title += " […]";
+                    }
+                    writer.characters(title);
+                }
                 writer.endElement("", "", "title");
 
                 writer.startElement("", "", "link");