From 5da5de1c4d8c07c43e061aba7f648fb827b91235 Mon Sep 17 00:00:00 2001
From: Pierre HUBERT <pierre.git@communiquons.org>
Date: Thu, 30 Dec 2021 14:12:14 +0100
Subject: [PATCH] Fix issue with empty links in banners

---
 src/data/config.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/data/config.rs b/src/data/config.rs
index 42b20ff..7e18bc1 100644
--- a/src/data/config.rs
+++ b/src/data/config.rs
@@ -195,7 +195,11 @@ impl Config {
                     .collect(),
                 link: parsed_banner["link"].as_str()
                     .map(str::to_string)
-                    .map(Self::parse_string_val),
+                    .map(Self::parse_string_val)
+                    .and_then(|s| match s.is_empty() {
+                        true => None,
+                        false => Some(s)
+                    }),
             })
         };