From d59a1010c594ca5705efdbd663b98a2a71b42ff6 Mon Sep 17 00:00:00 2001
From: Le Tan <tamlokveer@gmail.com>
Date: Mon, 4 Jun 2018 20:50:59 +0800
Subject: [PATCH] highlighter: bug fix about HTML comments inside a fenced code
 block

---
 src/hgmarkdownhighlighter.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/hgmarkdownhighlighter.cpp b/src/hgmarkdownhighlighter.cpp
index f497ea2c..a850ee6b 100644
--- a/src/hgmarkdownhighlighter.cpp
+++ b/src/hgmarkdownhighlighter.cpp
@@ -169,8 +169,13 @@ void HGMarkdownHighlighter::highlightBlock(const QString &text)
     // Set current block's user data.
     updateBlockUserData(blockNum, text);
 
+    int preState = previousBlockState();
+    bool inCodeblock = preState == HighlightBlockState::CodeBlock
+                       || preState == HighlightBlockState::CodeBlockStart;
+
     // If it is a block inside HTML comment, just skip it.
-    if (isBlockInsideCommentRegion(curBlock)) {
+    // Pay attention to distinguish the HTML comments inside a fenced code block.
+    if (!inCodeblock && isBlockInsideCommentRegion(curBlock)) {
         setCurrentBlockState(HighlightBlockState::Comment);
         goto exit;
     }