From 15c9cdb62f49c43dad6e6a05085e8ef2628ddc49 Mon Sep 17 00:00:00 2001
From: Ika <ikatyang@gmail.com>
Date: Fri, 4 Oct 2019 20:48:11 +0800
Subject: [PATCH] fix: raw text end tags should be case insensitive

---
 corpus/main.txt | 6 ++++--
 src/scanner.cc  | 6 +++---
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/corpus/main.txt b/corpus/main.txt
index 35eba08..02232f3 100644
--- a/corpus/main.txt
+++ b/corpus/main.txt
@@ -161,9 +161,11 @@ Raw text elements
     (raw_text)
     (end_tag (tag_name)))
   (text)
-  (ERROR
+  (script_element
     (start_tag (tag_name))
-    (raw_text)))
+    (raw_text)
+    (end_tag (tag_name)))
+  (text))
 
 ==================================
 All-caps doctype
diff --git a/src/scanner.cc b/src/scanner.cc
index bb2f7ec..515f86e 100644
--- a/src/scanner.cc
+++ b/src/scanner.cc
@@ -123,12 +123,12 @@ struct Scanner {
     lexer->mark_end(lexer);
 
     const string &end_delimiter = tags.back().type == SCRIPT
-      ? "</script"
-      : "</style";
+      ? "</SCRIPT"
+      : "</STYLE";
 
     unsigned delimiter_index = 0;
     while (lexer->lookahead) {
-      if (lexer->lookahead == end_delimiter[delimiter_index]) {
+      if (towupper(lexer->lookahead) == end_delimiter[delimiter_index]) {
         delimiter_index++;
         if (delimiter_index == end_delimiter.size()) break;
         lexer->advance(lexer, false);