From 2d885c7617e44f9f4e221633f49b5324089886c2 Mon Sep 17 00:00:00 2001
From: Ryan Castillo <rmcastil@gmail.com>
Date: Wed, 13 Nov 2024 08:10:10 -0500
Subject: [PATCH] fix: Do not rewind if the request body position did not
 change

---
 lib/wafris/wafris_request.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/wafris/wafris_request.rb b/lib/wafris/wafris_request.rb
index ecd9030..097ab2c 100644
--- a/lib/wafris/wafris_request.rb
+++ b/lib/wafris/wafris_request.rb
@@ -16,8 +16,9 @@ def initialize(request, env)
       @request_id = env.fetch("action_dispatch.request_id", SecureRandom.uuid.to_s)
       @request_timestamp = Time.now.utc.to_i
 
+      pos = request.body.pos
       @body = encode_to_utf8(request.body&.read)
-      request.body&.rewind
+      request.body&.rewind if request.body.pos != pos
     end
 
     def data(treatment:, category:, rule:)