From 4ee728bad8d755dfc2347eace31e66864576cc13 Mon Sep 17 00:00:00 2001
From: morkt <morkt@users.noreply.github.com>
Date: Mon, 30 Mar 2020 17:36:24 +0400
Subject: [PATCH] (CGF): prevent false positives.

---
 ArcFormats/Triangle/ArcCGF.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/ArcFormats/Triangle/ArcCGF.cs b/ArcFormats/Triangle/ArcCGF.cs
index aeb4a0fb..fe8896f5 100644
--- a/ArcFormats/Triangle/ArcCGF.cs
+++ b/ArcFormats/Triangle/ArcCGF.cs
@@ -72,6 +72,11 @@ namespace GameRes.Formats.Triangle
                 return null;
 
             uint index_offset = 4;
+            uint size = file.View.ReadUInt32 (index_offset + entry_size - 8);
+            offset2 = file.View.ReadUInt32 (index_offset + (entry_size * 2) - 4);
+            if (size == (offset2 - next_offset)) // route2 archives shouldn't have entry size
+                return null;
+
             var dir = new List<Entry> (count);
             for (int i = 0; i < count; ++i)
             {