From ed385ba264e82008fa37b4fad2eac9c353826213 Mon Sep 17 00:00:00 2001
From: Ashwin Maroli <ashmaroli@users.noreply.github.com>
Date: Thu, 16 May 2019 22:08:53 +0530
Subject: [PATCH] Reduce allocations from where-filter (#7653)

Merge pull request 7653
---
 lib/jekyll/filters.rb | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/lib/jekyll/filters.rb b/lib/jekyll/filters.rb
index 055a3e5e..cec65ba3 100644
--- a/lib/jekyll/filters.rb
+++ b/lib/jekyll/filters.rb
@@ -326,20 +326,31 @@ module Jekyll
     end
 
     # `where` filter helper
+    #
+    # rubocop:disable Metrics/CyclomaticComplexity
+    # rubocop:disable Metrics/PerceivedComplexity
     def compare_property_vs_target(property, target)
       case target
       when NilClass
         return true if property.nil?
       when Liquid::Expression::MethodLiteral # `empty` or `blank`
-        return true if Array(property).join == target.to_s
+        target = target.to_s
+        return true if property == target || Array(property).join == target
       else
-        Array(property).each do |prop|
-          return true if prop.to_s == target.to_s
+        target = target.to_s
+        if property.is_a? String
+          return true if property == target
+        else
+          Array(property).each do |prop|
+            return true if prop.to_s == target
+          end
         end
       end
 
       false
     end
+    # rubocop:enable Metrics/CyclomaticComplexity
+    # rubocop:enable Metrics/PerceivedComplexity
 
     def item_property(item, property)
       @item_property_cache ||= {}