From 581cefccfebdfa285e0b22c9688853a35d91f14c Mon Sep 17 00:00:00 2001
From: Cameron McCormack <cam@mcc.id.au>
Date: Wed, 5 Apr 2017 16:58:39 +0800
Subject: [PATCH] stylo: Don't leak the nsIAtom we get back from
 Gecko_GetXMLLangValue.

---
 components/style/gecko/wrapper.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/style/gecko/wrapper.rs b/components/style/gecko/wrapper.rs
index 9ec7ee3cf76..6f59864b322 100644
--- a/components/style/gecko/wrapper.rs
+++ b/components/style/gecko/wrapper.rs
@@ -694,7 +694,7 @@ impl<'le> PresentationalHintsSynthetizer for GeckoElement<'le> {
             let global_style_data = &*GLOBAL_STYLE_DATA;
 
             let pdb = PropertyDeclarationBlock::with_one(
-                PropertyDeclaration::XLang(SpecifiedLang(Atom::from(ptr))),
+                PropertyDeclaration::XLang(SpecifiedLang(unsafe { Atom::from_addrefed(ptr) })),
                 Importance::Normal
             );
             let arc = Arc::new(global_style_data.shared_lock.wrap(pdb));