From 8218ead707c0e28f728a4b37a6661308275d4af9 Mon Sep 17 00:00:00 2001
From: Glenn Watson <gw@intuitionlibrary.com>
Date: Fri, 14 Aug 2015 11:48:36 +1000
Subject: [PATCH] Fix "'PaintWorker' panicked at 'index 0 and/or 4 in `*` do
 not lie on character boundary" when printing display list.

This whole piece of code seems a bit fragile, but it fixes the immediate problem for now.
---
 components/gfx/display_list/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/gfx/display_list/mod.rs b/components/gfx/display_list/mod.rs
index bb2b6653bd9..2822b6908a2 100644
--- a/components/gfx/display_list/mod.rs
+++ b/components/gfx/display_list/mod.rs
@@ -314,7 +314,7 @@ impl StackingContext {
 
             if opts::get().dump_display_list_optimized {
                 println!("**** optimized display list. Tile bounds: {:?}", paint_context.page_rect);
-                display_list.print_items("*".to_owned());
+                display_list.print_items("####".to_owned());
             }
 
             // Sort positioned children according to z-index.