From 6bcc2936a2819367cca6c0719df8e2c1d2f46146 Mon Sep 17 00:00:00 2001
From: Tobi Lutke <tobi@shopify.com>
Date: Wed, 11 Mar 2026 07:32:39 -0400
Subject: [PATCH] skip TagAttributes scan in for tag when no colon present

---
 lib/liquid/tags/for.rb | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/liquid/tags/for.rb b/lib/liquid/tags/for.rb
index cbea85bc..a1b5ebba 100644
--- a/lib/liquid/tags/for.rb
+++ b/lib/liquid/tags/for.rb
@@ -79,8 +79,11 @@ module Liquid
         @reversed        = !!Regexp.last_match(3)
         @name            = "#{@variable_name}-#{collection_name}"
         @collection_name = parse_expression(collection_name)
-        markup.scan(TagAttributes) do |key, value|
-          set_attribute(key, value)
+        # Only scan for limit:/offset: attributes if markup contains ':'
+        if markup.include?(':')
+          markup.scan(TagAttributes) do |key, value|
+            set_attribute(key, value)
+          end
         end
       else
         raise SyntaxError, options[:locale].t("errors.syntax.for")