From 49569d36e5e8c78d926b1c03df0f216e9bc2ae14 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Mon, 21 Jul 2025 12:51:40 -0400
Subject: [PATCH] calculate message size properly

---
 libi2pd_client/SAM.cpp | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/libi2pd_client/SAM.cpp b/libi2pd_client/SAM.cpp
index 12b7e286..9986ca5f 100644
--- a/libi2pd_client/SAM.cpp
+++ b/libi2pd_client/SAM.cpp
@@ -250,28 +250,32 @@ namespace client
 				char * separator = strchr (m_Buffer, ' ');
 				if (separator)
 				{
+					size_t l = 0;
 					separator = strchr (separator + 1, ' ');
 					if (separator)
+					{	
 						*separator = 0;
+						l = eol - separator - 1;
+					}	
 					else
 						separator = eol;
 
 					if (!strcmp (m_Buffer, SAM_SESSION_CREATE))
-						ProcessSessionCreate ({ separator + 1, bytes_transferred - (separator - m_Buffer) - 1 });
+						ProcessSessionCreate ({ separator + 1, l });
 					else if (!strcmp (m_Buffer, SAM_STREAM_CONNECT))
 						ProcessStreamConnect (separator + 1, bytes_transferred - (separator - m_Buffer) - 1, bytes_transferred - (eol - m_Buffer) - 1);
 					else if (!strcmp (m_Buffer, SAM_STREAM_ACCEPT))
-						ProcessStreamAccept ({ separator + 1, bytes_transferred - (separator - m_Buffer) - 1 });
+						ProcessStreamAccept ({ separator + 1, l });
 					else if (!strcmp (m_Buffer, SAM_STREAM_FORWARD))
-						ProcessStreamForward ({ separator + 1, bytes_transferred - (separator - m_Buffer) - 1 });
+						ProcessStreamForward ({ separator + 1, l });
 					else if (!strcmp (m_Buffer, SAM_DEST_GENERATE))
-						ProcessDestGenerate ({ separator + 1, bytes_transferred - (separator - m_Buffer) - 1 });
+						ProcessDestGenerate ({ separator + 1, l });
 					else if (!strcmp (m_Buffer, SAM_NAMING_LOOKUP))
-						ProcessNamingLookup ({ separator + 1, bytes_transferred - (separator - m_Buffer) - 1 });
+						ProcessNamingLookup ({ separator + 1, l });
 					else if (!strcmp (m_Buffer, SAM_SESSION_ADD))
-						ProcessSessionAdd ({ separator + 1, bytes_transferred - (separator - m_Buffer) - 1 });
+						ProcessSessionAdd ({ separator + 1, l });
 					else if (!strcmp (m_Buffer, SAM_SESSION_REMOVE))
-						ProcessSessionRemove ({ separator + 1, bytes_transferred - (separator - m_Buffer) - 1 });
+						ProcessSessionRemove ({ separator + 1, l });
 					else if (!strcmp (m_Buffer, SAM_DATAGRAM_SEND) || !strcmp (m_Buffer, SAM_RAW_SEND))
 					{
 						size_t len = bytes_transferred - (separator - m_Buffer) - 1;