From e27e6df62c91630a2852ee8e23961353ce5f732f Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Wed, 19 Nov 2014 17:21:36 +0800
Subject: [PATCH] Project/Gtk.vala

---
 Project/Gtk.vala | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/Project/Gtk.vala b/Project/Gtk.vala
index 0f723f881..cd49fe788 100644
--- a/Project/Gtk.vala
+++ b/Project/Gtk.vala
@@ -110,15 +110,22 @@ namespace Project {
 			
 
 		}
-		string relPath(string base, string target)
+		string relPath(string basename, string target)
 		{
 			// eg. base = /home/xxx/fred/blogs
 			// target = /home/xxx/fred/jones
+			var bb = basename;
+			var prefix = "";
 			while (true) {
-				if (target
+				if (    bb.length < target.length &&
+					target.substring(0, bb.length) == base.length) {
+					return prefix + target.substring(bb.length);
+				}
+				bb = GLib.Path.get_dirname(bb);
+				prefix += "../";
 
 			}
-
+			
 			
 			
 		}
-- 
2.39.2