From f0a610c2acb78b2acb6888ff450163108780b18d Mon Sep 17 00:00:00 2001
From: Kenneth Gitere <gitere81@gmail.com>
Date: Tue, 9 Feb 2021 12:56:07 +0300
Subject: [PATCH] Bug fix with empty titles

The code for title retrieval previously assumed that meta tags concerned
with the title would always contain a value but some sites leave the value
empty thus it had to be checked for as well.
---
 src/moz_readability/mod.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/moz_readability/mod.rs b/src/moz_readability/mod.rs
index 7986c2b..9b25b79 100644
--- a/src/moz_readability/mod.rs
+++ b/src/moz_readability/mod.rs
@@ -462,7 +462,12 @@ impl Readability {
             .iter()
             .find(|key| values.contains_key(**key))
         {
-            values.get(*key).map(|title| title.to_owned()).unwrap()
+            let title = values.get(*key).map(|title| title.to_owned()).unwrap();
+            if title.is_empty() {
+                self.get_article_title()
+            } else {
+                title
+            }
         } else {
             self.get_article_title()
         };