From 8c58d1d56e50934270c170180bd81549d15918fc Mon Sep 17 00:00:00 2001
From: Michal Fratczak <michal@cgarea.com>
Date: Thu, 3 Jun 2021 22:34:03 +0200
Subject: [PATCH] MSVC 19 build fix in ssdv

---
 code/Decoder/ssdv_wrapper.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/code/Decoder/ssdv_wrapper.h b/code/Decoder/ssdv_wrapper.h
index 4ff86b1..3bb9d1d 100644
--- a/code/Decoder/ssdv_wrapper.h
+++ b/code/Decoder/ssdv_wrapper.h
@@ -20,6 +20,7 @@
 
 #pragma once
 
+#include <string>
 #include <array>
 #include <vector>
 #include <map>
@@ -46,7 +47,7 @@ private:
     using packet_t_ptr = std::shared_ptr<packet_t>;
 
     struct packet_t_ptr_less { // comparator
-        bool operator()(const packet_t_ptr& lhs, const packet_t_ptr& rhs) {
+        bool operator()(const packet_t_ptr& lhs, const packet_t_ptr& rhs) const {
             return lhs->header_.packet_id < rhs->header_.packet_id;
         }
     };