From 4a5802bff8c24cd7f3dcdbe2d155d5f3780c0983 Mon Sep 17 00:00:00 2001
From: Simon Sapin <simon.sapin@exyr.org>
Date: Thu, 8 May 2014 18:21:52 +0100
Subject: [PATCH] This should not make any difference AFAICT, but seems to fix
 some layout bugs.

---
 src/components/style/properties.rs.mako | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/components/style/properties.rs.mako b/src/components/style/properties.rs.mako
index 40cd74a5b48..62cce5f1ef4 100644
--- a/src/components/style/properties.rs.mako
+++ b/src/components/style/properties.rs.mako
@@ -1887,16 +1887,18 @@ pub fn cascade(applicable_declarations: &[MatchedProperty],
         }
     }
 
+    // The initial value of border-*-width may be changed at computed value time.
     {
         let border = style_Border.get_mut();
         % for side in ["top", "right", "bottom", "left"]:
             // Like calling to_computed_value, which wouldn't type check.
-            if !(seen.get_border_${side}_width() || context.border_${side}_present) {
+            if !context.border_${side}_present {
                 border.border_${side}_width = Au(0);
             }
         % endfor
     }
 
+    // The initial value of display may be changed at computed value time.
     if !seen.get_display() {
         let box_ = style_Box.get_mut();
         box_.display = longhands::display::to_computed_value(box_.display, &context);