From 42de0bea134a5de402f825aaeee48ebb6b265b34 Mon Sep 17 00:00:00 2001
From: eidheim <eidheim@gmail.com>
Date: Sat, 12 Aug 2017 15:34:21 +0200
Subject: [PATCH] Client: added try catch when parsing length of chunked
 content

---
 client_http.hpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/client_http.hpp b/client_http.hpp
index ef6fba9..ff7d93e 100644
--- a/client_http.hpp
+++ b/client_http.hpp
@@ -534,7 +534,14 @@ namespace SimpleWeb {
           getline(session->response->content, line);
           bytes_transferred -= line.size() + 1;
           line.pop_back();
-          auto length = stoul(line, 0, 16);
+          unsigned long length;
+          try {
+            length = stoul(line, 0, 16);
+          }
+          catch(...) {
+            session->callback(session->connection, make_error_code::make_error_code(errc::protocol_error));
+            return;
+          }
 
           auto num_additional_bytes = session->response->content_buffer.size() - bytes_transferred;