From c155639bc5d8357d8c6e27535bc64f72bb8d2562 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emilio=20Cobos=20=C3=81lvarez?= <emilio@crisal.io>
Date: Tue, 4 Jun 2019 01:02:50 -0400
Subject: [PATCH] style: Fix RuleNode::has_children_for_testing().

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

diff --git a/components/style/rule_tree/mod.rs b/components/style/rule_tree/mod.rs
index 395eefcc5e5..34222103241 100644
--- a/components/style/rule_tree/mod.rs
+++ b/components/style/rule_tree/mod.rs
@@ -1019,7 +1019,7 @@ impl StrongRuleNode {
     /// Returns whether this node has any child, only intended for testing
     /// purposes, and called on a single-threaded fashion only.
     pub unsafe fn has_children_for_testing(&self) -> bool {
-        self.get().children.read().is_empty()
+        !self.get().children.read().is_empty()
     }
 
     unsafe fn pop_from_free_list(&self) -> Option<WeakRuleNode> {