spec compliant active parser concept

servo · Jul 29, 2018 · e49c8e7 · e49c8e7
1 parent f2ee941
commit e49c8e7
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/components/script/dom/document.rs b/components/script/dom/document.rs
@@ -3927,7 +3927,7 @@ impl DocumentMethods for Document {
             return Err(Error::Security);
         }
 
-        if self.get_current_parser().map_or(false, |parser| parser.script_nesting_level() > 0) {
+        if self.get_current_parser().map_or(false, |parser| parser.is_active()) {
             // Step 5.
             return Ok(DomRoot::from_ref(self));
         }

diff --git a/components/script/dom/servoparser/mod.rs b/components/script/dom/servoparser/mod.rs
@@ -344,6 +344,11 @@ impl ServoParser {
         self.document.set_ready_state(DocumentReadyState::Interactive);
     }
 
+    // https://html.spec.whatwg.org/multipage/#active-parser
+    pub fn is_active(&self) -> bool {
+        self.script_nesting_level() > 0 && !self.aborted.get()
+    }
+
     #[allow(unrooted_must_root)]
     fn new_inherited(document: &Document,
                      tokenizer: Tokenizer,