From ca730f1c62b9f2a574cb302b51768f2e1e3cf519 Mon Sep 17 00:00:00 2001
From: morkt <morkt@users.noreply.github.com>
Date: Thu, 14 Jun 2018 23:21:44 +0400
Subject: [PATCH] (ShiinaRio): check for older engine versions.

---
 ArcFormats/ShiinaRio/WarcEncryption.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ArcFormats/ShiinaRio/WarcEncryption.cs b/ArcFormats/ShiinaRio/WarcEncryption.cs
index 9a798b4b..3296f1c7 100644
--- a/ArcFormats/ShiinaRio/WarcEncryption.cs
+++ b/ArcFormats/ShiinaRio/WarcEncryption.cs
@@ -156,7 +156,7 @@ namespace GameRes.Formats.ShiinaRio
                     {
                         fac = Rand + m_scheme.ShiinaImage[idx];
                         fac = DecryptHelper3 (fac) & 0xfffffff;
-                        if (effective_length > 0x80)
+                        if (effective_length > 0x80 && SchemeVersion > 2350)
                         {
                             DecryptHelper4 (data, index+4, m_scheme.HelperKey);
                             index += 0x80;