From 4022888a5e7444826fce9a9a6e8f41599bb655c3 Mon Sep 17 00:00:00 2001
From: sawilde <shaun_wilde@hotmail.com>
Date: Sun, 22 Feb 2015 15:08:55 +1100
Subject: [PATCH] do not find fileid of a point if already known

---
 main/OpenCover.Framework/Persistance/BasePersistance.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main/OpenCover.Framework/Persistance/BasePersistance.cs b/main/OpenCover.Framework/Persistance/BasePersistance.cs
index f17be55a3..10d7101d3 100644
--- a/main/OpenCover.Framework/Persistance/BasePersistance.cs
+++ b/main/OpenCover.Framework/Persistance/BasePersistance.cs
@@ -393,7 +393,7 @@ from method in @class.Methods.Where(x => !x.ShouldSerializeSkippedDueTo())
 
         private static void MapFileReferences(IEnumerable<IDocumentReference> points, IDictionary<string, uint> filesDictionary)
         {
-            foreach (var pt in points)
+            foreach (var pt in points.Where(p => p.FileId == 0))
             {
                 uint fileid;
                 filesDictionary.TryGetValue(pt.Document ?? "", out fileid);