From c5e7b21655bf6b99e02c2650163e83844c9c02c9 Mon Sep 17 00:00:00 2001
From: weidai <weidai@57ff6487-cd31-0410-9ec3-f628ee90f5f0>
Date: Tue, 4 Feb 2003 00:40:24 +0000
Subject: [PATCH] Seek() bug fix

---
 trunk/c5/modes.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/trunk/c5/modes.cpp b/trunk/c5/modes.cpp
index a517c719..e573d3ce 100644
--- a/trunk/c5/modes.cpp
+++ b/trunk/c5/modes.cpp
@@ -63,9 +63,9 @@ void CipherModeBase::SetIV(const byte *iv)
 void CTR_ModePolicy::SeekToIteration(dword iterationCount)
 {
 	int carry=0;
-	for (int i=BlockSize()-1; i>=0 && (iterationCount || carry); i--)
+	for (int i=BlockSize()-1; i>=0; i--)
 	{
-		unsigned int sum = m_counterArray[i] + byte(iterationCount) + carry;
+		unsigned int sum = m_register[i] + byte(iterationCount) + carry;
 		m_counterArray[i] = (byte) sum;
 		carry = sum >> 8;
 		iterationCount >>= 8;