From cdc230e4d3cdfee79fa401e26f30041f54816b9a Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishearth@gmail.com>
Date: Sat, 3 Jun 2017 21:33:03 -0700
Subject: [PATCH] stylo: disable @viewport

Firefox doesn't support @viewport, we shouldn't either.
---
 components/style/stylesheets.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/style/stylesheets.rs b/components/style/stylesheets.rs
index 23dad0d1c55..7196bd35034 100644
--- a/components/style/stylesheets.rs
+++ b/components/style/stylesheets.rs
@@ -1759,7 +1759,7 @@ fn is_viewport_enabled() -> bool {
 
 #[cfg(not(feature = "servo"))]
 fn is_viewport_enabled() -> bool {
-    true
+    false // Gecko doesn't support @viewport
 }
 
 impl<'a, 'b> AtRuleParser for NestedRuleParser<'a, 'b> {