From ffaf5e04b88cc8cf86d644b69ce0bca9de6f2581 Mon Sep 17 00:00:00 2001
From: Vincent Prouillet <balthek@gmail.com>
Date: Mon, 17 Aug 2020 18:58:06 +0200
Subject: [PATCH] Do not unwrap on invalid utf8 in link checker

Closes #1134
---
 components/link_checker/src/lib.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/components/link_checker/src/lib.rs b/components/link_checker/src/lib.rs
index 5ed0935a..d4336bca 100644
--- a/components/link_checker/src/lib.rs
+++ b/components/link_checker/src/lib.rs
@@ -54,7 +54,10 @@ pub fn check_url(url: &str, config: &LinkChecker) -> Result {
             let body = {
                 let mut buf: Vec<u8> = vec![];
                 response.copy_to(&mut buf).unwrap();
-                String::from_utf8(buf).unwrap()
+                match String::from_utf8(buf) {
+                    Ok(s) => s,
+                    Err(_) => return Err("The page didn't return valid UTF-8".to_string())
+                }
             };
 
             match check_page_for_anchor(url, body) {