From dbcb57462f6e7b7b324e2349010646e92d407428 Mon Sep 17 00:00:00 2001
From: Artalus <artalus-mail@yandex.ru>
Date: Mon, 10 Sep 2018 16:00:31 +0300
Subject: [PATCH] strip Byte Order Mark during authentication

---
 brick/auth_client.cc | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/brick/auth_client.cc b/brick/auth_client.cc
index f3a931d..1db3130 100644
--- a/brick/auth_client.cc
+++ b/brick/auth_client.cc
@@ -10,6 +10,15 @@ namespace {
 
   const char kValidResponseType[] = "application/json";
 
+  bool StartsWithBom(const std::string &s) {
+    if (s.length() < 3)
+      return false;
+
+    return s[0] == char(239)
+      && s[1] == char(187)
+      && s[2] == char(191);
+  }
+
   std::string
   GetOsMark() {
     // TODO(buglloc): use app_token!
@@ -218,6 +227,8 @@ AuthClient::OnDownloadData(CefRefPtr<CefURLRequest> request,
 
   CEF_REQUIRE_UI_THREAD();
   body_ += std::string(static_cast<const char*>(data), data_length);
+  if (StartsWithBom(body_))
+    body_ = body_.substr(3);
 }
 
 // static methods