diff --git a/GameRes/GameRes.cs b/GameRes/GameRes.cs
index a6b7f009..c9d9e296 100644
--- a/GameRes/GameRes.cs
+++ b/GameRes/GameRes.cs
@@ -234,6 +234,11 @@ namespace GameRes
 
             return GetOptions<OptType> (args.Options);
         }
+
+        protected static bool IsSaneCount (int count)
+        {
+            return count > 0 && count < 0x20000;
+        }
     }
 
     public delegate void ParametersRequestEventHandler (object sender, ParametersRequestEventArgs e);