From 08e4497c6e3b3f434c0bb255c3942648f153fe66 Mon Sep 17 00:00:00 2001
From: Lee Clagett <code@leeclagett.com>
Date: Sun, 24 Jan 2021 07:42:57 +0000
Subject: Improve cryptonote (block and tx) binary read performance

---
 src/cryptonote_basic/cryptonote_format_utils.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'src/cryptonote_basic/cryptonote_format_utils.h')

diff --git a/src/cryptonote_basic/cryptonote_format_utils.h b/src/cryptonote_basic/cryptonote_format_utils.h
index b311bd2b2..3fe4c44e7 100644
--- a/src/cryptonote_basic/cryptonote_format_utils.h
+++ b/src/cryptonote_basic/cryptonote_format_utils.h
@@ -148,9 +148,7 @@ namespace cryptonote
   template<class t_object>
   bool t_serializable_object_from_blob(t_object& to, const blobdata& b_blob)
   {
-    std::stringstream ss;
-    ss << b_blob;
-    binary_archive<false> ba(ss);
+    binary_archive<false> ba{epee::strspan<std::uint8_t>(b_blob)};
     bool r = ::serialization::serialize(ba, to);
     return r;
   }
-- 
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