fix!: make set_self_closing encoding-independent

2 files changed, 5 insertions, 7 deletions

diff --git a/src/emitter.rs b/src/emitter.rs
index bb12ca4..341d335 100644
--- a/src/emitter.rs
+++ b/src/emitter.rs
@@ -99,7 +99,7 @@ pub trait Emitter<O> {
     ///
     /// If the current token is an end tag, the emitter should emit the
     /// [`Error::EndTagWithTrailingSolidus`] error.
-    fn set_self_closing(&mut self, slash_offset: O);
+    fn set_self_closing(&mut self, slash_span: Range<O>);
 
     /// Assuming the _current token_ is a doctype, set its "force quirks" flag to true.
     ///
@@ -339,7 +339,7 @@ impl<O: Offset> Emitter<O> for DefaultEmitter<O> {
         self.emit_token(Token::Doctype(doctype));
     }
 
-    fn set_self_closing(&mut self, slash_offset: O) {
+    fn set_self_closing(&mut self, slash_span: Range<O>) {
         let tag = self.current_token.as_mut().unwrap();
         match tag {
             Token::StartTag(StartTag {
@@ -349,10 +349,7 @@ impl<O: Offset> Emitter<O> for DefaultEmitter<O> {
                 *self_closing = true;
             }
             Token::EndTag(_) => {
-                self.emit_error(
-                    Error::EndTagWithTrailingSolidus,
-                    slash_offset..slash_offset + 1,
-                );
+                self.emit_error(Error::EndTagWithTrailingSolidus, slash_span);
             }
             _ => {
                 debug_assert!(false);
diff --git a/src/machine.rs b/src/machine.rs
index 4f2d129..5c5c533 100644
--- a/src/machine.rs
+++ b/src/machine.rs
@@ -929,7 +929,8 @@ where
         State::SelfClosingStartTag => match slf.read_char()? {
             Some('>') => {
                 slf.emitter.set_self_closing(
-                    slf.position_before_match - slf.reader.len_of_char_in_current_encoding('/'),
+                    slf.position_before_match - slf.reader.len_of_char_in_current_encoding('/')
+                        ..slf.position_before_match,
                 );
                 slf.state = State::Data;
                 slf.emit_current_tag();