From d92cc8ecd02bffb312f529c7dd90f6c1bc79ff40 Mon Sep 17 00:00:00 2001
From: Cameron McCormack <cam@mcc.id.au>
Date: Mon, 21 Nov 2016 17:04:58 +0800
Subject: [PATCH] Don't assert when we do a rule tree GC and the root nodes
 still has strong references.

It could still have children.
---
 components/style/rule_tree/mod.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/components/style/rule_tree/mod.rs b/components/style/rule_tree/mod.rs
index 2e87a30c2120..1e9602428c03 100644
--- a/components/style/rule_tree/mod.rs
+++ b/components/style/rule_tree/mod.rs
@@ -440,8 +440,7 @@ impl StrongRuleNode {
         // script.
         debug_assert!(!thread_state::get().is_worker() &&
                       (thread_state::get().is_layout() ||
-                       (thread_state::get().is_script() &&
-                        me.refcount.load(Ordering::SeqCst) == 0)));
+                       thread_state::get().is_script()));
         let current = me.next_free.load(Ordering::SeqCst);
 
         if current == FREE_LIST_SENTINEL {