From 395b13daf6dd6da0204302d344caa710ea891d62 Mon Sep 17 00:00:00 2001
From: Titus Wormer <tituswormer@gmail.com>
Date: Fri, 12 Aug 2022 19:04:31 +0200
Subject: Refactor to attempt less if never needed

---
 src/construct/html_text.rs | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

(limited to 'src/construct/html_text.rs')

diff --git a/src/construct/html_text.rs b/src/construct/html_text.rs
index ffbc768..c3b0a65 100644
--- a/src/construct/html_text.rs
+++ b/src/construct/html_text.rs
@@ -666,11 +666,15 @@ pub fn line_ending_before(tokenizer: &mut Tokenizer) -> State {
 ///     ^
 /// ```
 pub fn line_ending_after(tokenizer: &mut Tokenizer) -> State {
-    tokenizer.attempt(
-        State::Next(StateName::HtmlTextLineEndingAfterPrefix),
-        State::Next(StateName::HtmlTextLineEndingAfterPrefix),
-    );
-    State::Retry(space_or_tab(tokenizer))
+    if matches!(tokenizer.current, Some(b'\t' | b' ')) {
+        tokenizer.attempt(
+            State::Next(StateName::HtmlTextLineEndingAfterPrefix),
+            State::Nok,
+        );
+        State::Retry(space_or_tab(tokenizer))
+    } else {
+        State::Retry(StateName::HtmlTextLineEndingAfterPrefix)
+    }
 }
 
 /// After eol, after optional whitespace.
-- 
cgit