From 47ab9c384b9a36f7376b8225839effdfc7841b99 Mon Sep 17 00:00:00 2001
From: APTX <marek321@gmail.com>
Date: Sat, 18 Feb 2012 16:36:48 +0100
Subject: [PATCH] ed2k hashing changes for edge cases.

---
 hashconsumer.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/hashconsumer.cpp b/hashconsumer.cpp
index ce383ec..7ef292a 100644
--- a/hashconsumer.cpp
+++ b/hashconsumer.cpp
@@ -58,13 +58,23 @@ qDebug() << "Thread consumer id is: " << QThread::currentThreadId();
 
 			while (!(buffer->get(&data) || abort));
 
-			hash.addData(QCryptographicHash::hash(data, QCryptographicHash::Md4));
+			// If file is one chunk don't hash it twice
+			if (totalSize < ED2K_PART_SIZE)
+				hash.addData(data);
+			else
+				hash.addData(QCryptographicHash::hash(data, QCryptographicHash::Md4));
 
 			read += data.size();
 			emit progress(read, totalSize);
 		}
 		buffer->reset();
 
+		// The "red" ed2k hash
+		if (totalSize % ED2K_PART_SIZE == 0)
+		{
+			hash.addData(QCryptographicHash::hash(QByteArray(), QCryptographicHash::Md4));
+		}
+
 		if (abort)
 			return;
 
-- 
2.52.0