From 2ac1eacaba7753913a613d6eca2186bfe68b3fee Mon Sep 17 00:00:00 2001
From: Luca Bruno <lucabru@src.gnome.org>
Date: Wed, 4 Mar 2015 16:16:00 +0100
Subject: [PATCH] Fix source filenames having non-utf8 path components

Fixes bug 742071
---
 vala/valacodecontext.vala | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/vala/valacodecontext.vala b/vala/valacodecontext.vala
index b9ac824c2..612ca2aab 100644
--- a/vala/valacodecontext.vala
+++ b/vala/valacodecontext.vala
@@ -641,7 +641,8 @@ public class Vala.CodeContext {
 					rpath += Path.DIR_SEPARATOR_S;
 				}
 
-				rpath += start.substring (0, len);
+				// don't use len, substring works on bytes
+				rpath += start.substring (0, (long)((char*)end - (char*)start));
 			}
 		}
 
-- 
2.47.2