Refactor to improve states

*   Remove custom kind wrappers, use plain bytes instead
*   Remove `Into`s, use the explicit expected types instead
*   Refactor to use `slice.as_str` in most places
*   Remove unneeded unique check before adding a definition
*   Use a shared CDATA prefix in constants
*   Inline byte checks into matches
*   Pass bytes back from parser instead of whole parse state
*   Refactor to work more often on bytes
*   Rename custom `size` to `len`

1 files changed, 1 insertions, 2 deletions

diff --git a/src/construct/label_start_image.rs b/src/construct/label_start_image.rs
index d30b8dd..4a3508e 100644
--- a/src/construct/label_start_image.rs
+++ b/src/construct/label_start_image.rs
@@ -64,9 +64,8 @@ pub fn open(tokenizer: &mut Tokenizer) -> State {
             tokenizer.consume();
             tokenizer.exit(Token::LabelMarker);
             tokenizer.exit(Token::LabelImage);
-            let end = tokenizer.events.len() - 1;
             tokenizer.label_start_stack.push(LabelStart {
-                start: (end - 5, end),
+                start: (tokenizer.events.len() - 6, tokenizer.events.len() - 1),
                 balanced: false,
                 inactive: false,
             });