[gitg] UTF-8 validate hook output

[Jesse van den Kieboom <jessevdk src gnome org>]

commit b28acda2d7968761d19bb37a1add299e364cd26e
Author: Jesse van den Kieboom <jessevdk gmail com>
Date:   Sun Jul 7 16:13:16 2013 +0200

    UTF-8 validate hook output

 libgitg/gitg-hook.vala |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/libgitg/gitg-hook.vala b/libgitg/gitg-hook.vala
index fdb5823..742f7e4 100644
--- a/libgitg/gitg-hook.vala
+++ b/libgitg/gitg-hook.vala
@@ -86,7 +86,10 @@ public class Hook : Object
 
                                if (s != null)
                                {
-                                       d_output += s;
+                                       if (s.validate())
+                                       {
+                                               d_output += s;
+                                       }
 
                                        // Continue reading
                                        stream_read_async(stream);