From e44e90a371a3f0627c9b5277e29d7ff5f60024cd Mon Sep 17 00:00:00 2001
From: Jeffrey Walton <noloader@gmail.com>
Date: Tue, 8 Dec 2020 01:03:11 -0500
Subject: [PATCH] Tighten assert on Integer::OpenPGPEncode

---
 integer.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/integer.cpp b/integer.cpp
index d9cba3b0..9ab70e17 100644
--- a/integer.cpp
+++ b/integer.cpp
@@ -3471,8 +3471,8 @@ void Integer::BERDecodeAsOctetString(BufferedTransformation &bt, size_t length)
 
 size_t Integer::OpenPGPEncode(byte *output, size_t bufferSize) const
 {
-	CRYPTOPP_ASSERT(output && bufferSize);            // NULL buffer
-	CRYPTOPP_ASSERT(bufferSize >= MinEncodedSize());  // Undersized buffer
+	CRYPTOPP_ASSERT(output && bufferSize);         // NULL buffer
+	CRYPTOPP_ASSERT(bufferSize >= 2+ByteCount());  // Undersized buffer
 	ArraySink sink(output, bufferSize);
 	return OpenPGPEncode(sink);
 }