From 8ae6c85efd67608ddccac954bd11129d22042a54 Mon Sep 17 00:00:00 2001
From: selsta <selsta@sent.at>
Date: Thu, 24 Jun 2021 17:16:48 +0200
Subject: trezor: add #if for ByteSizeLong

Turns out Ubuntu 18.04 ships with an old protobuf version.
---
 src/device_trezor/trezor/transport.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/device_trezor/trezor/transport.cpp b/src/device_trezor/trezor/transport.cpp
index 194176413..fe4691aa0 100644
--- a/src/device_trezor/trezor/transport.cpp
+++ b/src/device_trezor/trezor/transport.cpp
@@ -157,7 +157,11 @@ namespace trezor{
 #define PROTO_HEADER_SIZE 6
 
   static size_t message_size(const google::protobuf::Message &req){
+#if GOOGLE_PROTOBUF_VERSION < 3006001
+    return size_t(req.ByteSize());
+#else
     return req.ByteSizeLong();
+#endif
   }
 
   static size_t serialize_message_buffer_size(size_t msg_size) {
-- 
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