From 3af2c1c8795312d6cbb947b50bc1912df0589e0e Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@gmail.com>
Date: Wed, 19 Jul 2017 13:33:17 +0200
Subject: Make the '-moz-windows-accent-color-applies' media query live to
 Windows 10 settings changes.

---
 layout/base/nsPresContext.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'layout/base')

diff --git a/layout/base/nsPresContext.cpp b/layout/base/nsPresContext.cpp
index b27e6d0e3..d9f7b368c 100644
--- a/layout/base/nsPresContext.cpp
+++ b/layout/base/nsPresContext.cpp
@@ -1696,6 +1696,9 @@ nsPresContext::SysColorChangedInternal()
     sLookAndFeelChanged = false;
   }
 
+  // Invalidate cached '-moz-windows-accent-color-applies' media query:
+  nsCSSRuleProcessor::FreeSystemMetrics();
+
   // Reset default background and foreground colors for the document since
   // they may be using system colors
   GetDocumentColorPreferences();
-- 
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