From 8b40d959bfe5cbf950ea8614e10092563c7dec3f Mon Sep 17 00:00:00 2001
From: Sam Ford <1584702+samford@users.noreply.github.com>
Date: Sat, 19 Dec 2020 00:47:21 -0500
Subject: [PATCH] HeaderMatch: Fix content-disposition regex logic

---
 Library/Homebrew/livecheck/strategy/header_match.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/livecheck/strategy/header_match.rb b/Library/Homebrew/livecheck/strategy/header_match.rb
index af58672425..94d1706df7 100644
--- a/Library/Homebrew/livecheck/strategy/header_match.rb
+++ b/Library/Homebrew/livecheck/strategy/header_match.rb
@@ -47,7 +47,7 @@ module Homebrew
 
             if (filename = merged_headers["content-disposition"])
               if regex
-                match ||= location[regex, 1]
+                match ||= filename[regex, 1]
               else
                 v = Version.parse(filename, detected_from_url: true)
                 match ||= v.to_s unless v.null?