From ca4db7aab21057aab8d3fd2e023420c9d4809bb2 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Tue, 17 Sep 2024 20:56:00 -0400
Subject: [PATCH] handle siuatuion if only one lease in remote LeaseSet

---
 libi2pd/Streaming.cpp | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/libi2pd/Streaming.cpp b/libi2pd/Streaming.cpp
index 75dce5fa..08347623 100644
--- a/libi2pd/Streaming.cpp
+++ b/libi2pd/Streaming.cpp
@@ -1460,16 +1460,19 @@ namespace stream
 							break;
 						}
 				}
-				if (!updated && leases.size () > 1)
+				if (!updated)
 				{
 					uint32_t i = m_LocalDestination.GetRandom () % leases.size ();
 					if (m_CurrentRemoteLease && leases[i]->tunnelID == m_CurrentRemoteLease->tunnelID)
+					{
 						// make sure we don't select previous
-						i = (i + 1) % leases.size (); // if so, pick next
+						if (leases.size () > 1)
+							i = (i + 1) % leases.size (); // if so, pick next
+						else
+							isLeaseChanged = false;
+					}
 					m_CurrentRemoteLease = leases[i];
 				}
-				else
-					isLeaseChanged = false;
 			}
 			else
 			{