From 4c7f91822b985ff43bae8922a2c4ab9763db1055 Mon Sep 17 00:00:00 2001
From: Romain Menke <11521496+romainmenke@users.noreply.github.com>
Date: Tue, 28 Nov 2023 00:04:04 +0100
Subject: [PATCH] fix: stackoverflow in `ReadFrom` (#925)

* fix stackoverflow in ReadFrom - failing test

* fix stackoverflow
---
 http/interceptor.go      | 2 +-
 http/interceptor_test.go | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/http/interceptor.go b/http/interceptor.go
index a7b616ab5..2f3352e97 100644
--- a/http/interceptor.go
+++ b/http/interceptor.go
@@ -109,7 +109,7 @@ func (i *rwInterceptor) Header() http.Header {
 }
 
 func (i *rwInterceptor) ReadFrom(r io.Reader) (n int64, err error) {
-	return io.Copy(i, r)
+	return io.Copy(struct{ io.Writer }{i}, r)
 }
 
 func (i *rwInterceptor) Flush() {
diff --git a/http/interceptor_test.go b/http/interceptor_test.go
index e4da8e700..d232996bf 100644
--- a/http/interceptor_test.go
+++ b/http/interceptor_test.go
@@ -214,6 +214,11 @@ func TestReadFrom(t *testing.T) {
 		t.Errorf("unexpected error: %v", err)
 	}
 
+	_, err = rw.(io.ReaderFrom).ReadFrom(struct{ io.Reader }{bytes.NewBuffer([]byte("hello world"))})
+	if err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+
 	err = responseProcessor(tx, req)
 	if err != nil {
 		t.Errorf("unexpected error: %v", err)