From 062da8deb5f01e088bb514dcbc16c626536d4a0a Mon Sep 17 00:00:00 2001
From: Terry Tice <nufyoot@gmail.com>
Date: Fri, 11 May 2012 14:59:50 -0400
Subject: [PATCH] If an edge already exists, don't run through the commit graph
 again.  This should speed up the loading of the graph.

---
 SeeGitApp/Models/RepositoryGraphBuilder.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/SeeGitApp/Models/RepositoryGraphBuilder.cs b/SeeGitApp/Models/RepositoryGraphBuilder.cs
index 1fcc359..274fd7c 100644
--- a/SeeGitApp/Models/RepositoryGraphBuilder.cs
+++ b/SeeGitApp/Models/RepositoryGraphBuilder.cs
@@ -93,6 +93,10 @@ private void AddCommitsToGraph(Commit commit, CommitVertex childVertex)
                     _graph.AddEdge(edge);
                     _edges.Add(edge.Id, edge);
                 }
+                else
+                {
+                    return;
+                }
             }
 
             foreach (var parent in commit.Parents)