From d07590442c49c13257e6927481fd928f235905d9 Mon Sep 17 00:00:00 2001
From: Sam Ford <1584702+samford@users.noreply.github.com>
Date: Thu, 26 Nov 2020 10:31:38 -0500
Subject: [PATCH] livecheck: handle URI#parse URI::InvalidURIError

---
 Library/Homebrew/livecheck/livecheck.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/livecheck/livecheck.rb b/Library/Homebrew/livecheck/livecheck.rb
index fad448d0c3..0ce4a1d6e7 100644
--- a/Library/Homebrew/livecheck/livecheck.rb
+++ b/Library/Homebrew/livecheck/livecheck.rb
@@ -314,7 +314,12 @@ module Homebrew
     # Preprocesses and returns the URL used by livecheck.
     # @return [String]
     def preprocess_url(url)
-      uri = URI.parse url
+      begin
+        uri = URI.parse url
+      rescue URI::InvalidURIError
+        return url
+      end
+
       host = uri.host == "github.s3.amazonaws.com" ? "github.com" : uri.host
       path = uri.path.delete_prefix("/").delete_suffix(".git")
       scheme = uri.scheme