From 2681e76dd731e20792cbac5af4f55f264cfcec12 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Fri, 25 Aug 2017 13:18:49 +0800
Subject: [PATCH] GitRepo.vala

---
 GitRepo.vala | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/GitRepo.vala b/GitRepo.vala
index ab175581..2644b68d 100644
--- a/GitRepo.vala
+++ b/GitRepo.vala
@@ -164,16 +164,22 @@ public class GitRepo : Object
         
     public bool is_ignore(string fname) throws Error, SpawnError
     {
+		if (this.ignore_files.has_key(fname)) {
+			return this.ignore_files.get(fname);
+		}
+		
 		try {
 			var ret = this.git( { "check-ignore" , fname } );
+			this.ignore_files.set(fname, ret == fname);
 			return ret == fname;
 		} catch (SpawnError e) {
+			this.ignore_files.set(fname, false);
 			return false;
 		}
-		
-
+		 
     } 
     
+    
       /**
      * remove:
      * remove files to track.
-- 
2.39.2