From 21047db4a0775e61375065d429c583783815119e Mon Sep 17 00:00:00 2001
From: Maxime Coste <mawww@kakoune.org>
Date: Wed, 10 Aug 2022 21:16:02 +0100
Subject: [PATCH] Remove unnecessary utf8 decoding when looking for EOL in
 regex

---
 src/regex_impl.hh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/regex_impl.hh b/src/regex_impl.hh
index b0ceeecf..a6b3a15e 100644
--- a/src/regex_impl.hh
+++ b/src/regex_impl.hh
@@ -587,14 +587,14 @@ private:
     {
         if (pos == config.subject_begin)
             return not (config.flags & RegexExecFlags::NotBeginOfLine);
-        return utf8::codepoint(utf8::previous(pos, config.subject_begin), config.subject_end) == '\n';
+        return *(pos-1) == '\n';
     }
 
     static bool is_line_end(const Iterator& pos, const ExecConfig& config)
     {
         if (pos == config.subject_end)
             return not (config.flags & RegexExecFlags::NotEndOfLine);
-        return utf8::codepoint(pos, config.subject_end) == '\n';
+        return *pos == '\n';
     }
 
     static bool is_word_boundary(const Iterator& pos, const ExecConfig& config)