From f7fe111430014dce9909c00540b87b02518cf7e3 Mon Sep 17 00:00:00 2001
From: Connor Mann <34930543+cnnrmnn@users.noreply.github.com>
Date: Fri, 14 May 2021 11:53:49 -0400
Subject: [PATCH] Use `blank?` instead of checking for nil

---
 Library/Homebrew/utils/curl.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/utils/curl.rb b/Library/Homebrew/utils/curl.rb
index eefa0df29f..c9fb1bef64 100644
--- a/Library/Homebrew/utils/curl.rb
+++ b/Library/Homebrew/utils/curl.rb
@@ -119,7 +119,7 @@ module Utils
     end
 
     def parse_headers(headers)
-      return {} unless headers
+      return {} if headers.blank?
 
       # Skip status code
       headers.split("\r\n")[1..].to_h do |h|