From ad4b9aab4524fb6fdce40b33b729e313e7d6906b Mon Sep 17 00:00:00 2001
From: Michael Howell <michael@notriddle.com>
Date: Fri, 12 Aug 2016 15:24:56 -0700
Subject: [PATCH] Rebuild the writing_mode with cached style reuse

Fixes #11818
---
 components/style/properties/properties.mako.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/components/style/properties/properties.mako.rs b/components/style/properties/properties.mako.rs
index 1680f30fdd91..5e908f17d9a2 100644
--- a/components/style/properties/properties.mako.rs
+++ b/components/style/properties/properties.mako.rs
@@ -1716,6 +1716,9 @@ fn cascade_with_cached_declarations(
         context.mutate_style().mutate_font().compute_font_hash();
     }
 
+    let mode = get_writing_mode(context.style.get_inheritedbox());
+    context.style.set_writing_mode(mode);
+
     context.style
 }