From a5768de0c3789dd771b3f6d5b74ae4171cb26f03 Mon Sep 17 00:00:00 2001
From: Sam Ford <1584702+samford@users.noreply.github.com>
Date: Tue, 22 Jun 2021 09:23:56 -0400
Subject: [PATCH] Sparkle: Account for empty pubDate

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

diff --git a/Library/Homebrew/livecheck/strategy/sparkle.rb b/Library/Homebrew/livecheck/strategy/sparkle.rb
index 38c2809188..34cfe28934 100644
--- a/Library/Homebrew/livecheck/strategy/sparkle.rb
+++ b/Library/Homebrew/livecheck/strategy/sparkle.rb
@@ -75,7 +75,7 @@ module Homebrew
             version ||= (item > "version").first&.text&.strip
 
             title = (item > "title").first&.text&.strip
-            pub_date = (item > "pubDate").first&.text&.strip&.yield_self { |d| Time.parse(d) }
+            pub_date = (item > "pubDate").first&.text&.strip&.presence&.yield_self { |d| Time.parse(d) }
 
             if (match = title&.match(/(\d+(?:\.\d+)*)\s*(\([^)]+\))?\Z/))
               short_version ||= match[1]