From 12309543d36b881be24ced5bcf7c7d8d008f9118 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emilio=20Cobos=20=C3=81lvarez?= <emilio@crisal.io>
Date: Fri, 23 Jun 2017 12:23:52 +0200
Subject: [PATCH] style: fix the check for specified transitions.

Check both transition-property and transition-duration.
---
 components/style/properties/properties.mako.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/components/style/properties/properties.mako.rs b/components/style/properties/properties.mako.rs
index 390ad3d3c27..daa82d6e454 100644
--- a/components/style/properties/properties.mako.rs
+++ b/components/style/properties/properties.mako.rs
@@ -1765,7 +1765,9 @@ pub mod style_structs {
             /// Returns whether there are any transitions specified.
             #[cfg(feature = "servo")]
             pub fn specifies_transitions(&self) -> bool {
-                self.transition_property_count() > 0
+                self.transition_duration_iter()
+                    .take(self.transition_property_count())
+                    .any(|t| t.seconds() > 0.)
             }
         % endif
     }