From 83071e8501791e744499db71d4e12a328c5ffd1c Mon Sep 17 00:00:00 2001
From: Le Tan <tamlokveer@gmail.com>
Date: Fri, 20 Oct 2017 19:45:41 +0800
Subject: [PATCH] bug-fix: fix auto heading sequence regular expression

---
 src/utils/vutils.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils/vutils.cpp b/src/utils/vutils.cpp
index fc69cb66..92dab9b6 100644
--- a/src/utils/vutils.cpp
+++ b/src/utils/vutils.cpp
@@ -45,7 +45,7 @@ const QString VUtils::c_previewImageBlockRegExp = QString("[\\n|^][ |\\t]*\\xfff
 
 const QString VUtils::c_headerRegExp = QString("^(#{1,6})\\s+(((\\d+\\.)+(?=\\s))?\\s?\\S.*)\\s*$");
 
-const QString VUtils::c_headerPrefixRegExp = QString("^(#{1,6}\\s+((\\d+\\.)+(?=\\s))?\\s?)\\S.*\\s*$");
+const QString VUtils::c_headerPrefixRegExp = QString("^(#{1,6}\\s+((\\d+\\.)+(?=\\s))?\\s?)($|\\S.*\\s*$)");
 
 void VUtils::initAvailableLanguage()
 {