1 files changed, 7 insertions, 3 deletions
diff --git a/components/script/dom/node.rs b/components/script/dom/node.rs
index 8c8831801ef..1ad28974f3d 100644
--- a/components/script/dom/node.rs
+++ b/components/script/dom/node.rs
@@ -70,7 +70,7 @@ use script_layout_interface::{LayoutElementType, LayoutNodeType, TrustedNodeAddr
 use script_layout_interface::message::Msg;
 use script_traits::DocumentActivity;
 use script_traits::UntrustedNodeAddress;
-use selectors::matching::matches_selector_list;
+use selectors::matching::{matches_selector_list, MatchingContext, MatchingMode};
 use selectors::parser::SelectorList;
 use servo_url::ServoUrl;
 use std::borrow::ToOwned;
@@ -346,11 +346,14 @@ impl<'a> Iterator for QuerySelectorIterator {
 
     fn next(&mut self) -> Option<Root<Node>> {
         let selectors = &self.selectors.0;
+
         // TODO(cgaebel): Is it worth it to build a bloom filter here
         // (instead of passing `None`)? Probably.
+        let mut ctx = MatchingContext::new(MatchingMode::Normal, None);
+
         self.iterator.by_ref().filter_map(|node| {
             if let Some(element) = Root::downcast(node) {
-                if matches_selector_list(selectors, &element, None) {
+                if matches_selector_list(selectors, &element, &mut ctx) {
                     return Some(Root::upcast(element));
                 }
             }
@@ -717,8 +720,9 @@ impl Node {
             Err(()) => Err(Error::Syntax),
             // Step 3.
             Ok(selectors) => {
+                let mut ctx = MatchingContext::new(MatchingMode::Normal, None);
                 Ok(self.traverse_preorder().filter_map(Root::downcast).find(|element| {
-                    matches_selector_list(&selectors.0, element, None)
+                    matches_selector_list(&selectors.0, element, &mut ctx)
                 }))
             }
         }