From 5993cc857a94abd10ebf05fbe7c1426719a1b9a4 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Fri, 12 Jun 2020 16:03:12 -0400
Subject: [PATCH] start new tunnel message if remining is too small

---
 libi2pd/TunnelGateway.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libi2pd/TunnelGateway.cpp b/libi2pd/TunnelGateway.cpp
index 8f01bc4e..317926ae 100644
--- a/libi2pd/TunnelGateway.cpp
+++ b/libi2pd/TunnelGateway.cpp
@@ -66,7 +66,7 @@ namespace tunnel
 			// length of bytes doesn't fit full tunnel message
 			// every follow-on fragment adds 7 bytes
 			size_t nonFit = (fullMsgLen + numFollowOnFragments*7) % TUNNEL_DATA_MAX_PAYLOAD_SIZE;
-			if (!nonFit || nonFit > m_RemainingSize)
+			if (!nonFit || nonFit > m_RemainingSize || m_RemainingSize < fullMsgLen/5)
 			{
 				CompleteCurrentTunnelDataMessage ();
 				CreateCurrentTunnelDataMessage ();