From ae0130aa26eba0e90a867ead2570e838023053c9 Mon Sep 17 00:00:00 2001
From: Le Tan <tamlokveer@gmail.com>
Date: Mon, 7 Nov 2016 22:12:16 +0800
Subject: [PATCH] fix html toc parsing

Handle wrong notation such as header 3 under header 1 directly.

Signed-off-by: Le Tan <tamlokveer@gmail.com>
---
 src/vedittab.cpp | 11 ++++++-----
 src/vtoc.h       |  3 +++
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/vedittab.cpp b/src/vedittab.cpp
index 5bc1cb77..4d70e57f 100644
--- a/src/vedittab.cpp
+++ b/src/vedittab.cpp
@@ -298,16 +298,17 @@ void VEditTab::parseTocLi(QXmlStreamReader &xml, QVector<VHeader> &headers, int
                     qWarning() << "error: TOC HTML <a> should be ended by </a>" << xml.name();
                     return;
                 }
-                VHeader header;
-                header.level = level;
-                header.name = name;
-                header.anchor = anchor;
-                header.lineNumber = -1;
+                VHeader header(level, name, anchor, -1);
                 headers.append(header);
             } else {
                 // Error
                 return;
             }
+        } else if (xml.name() == "ul") {
+            // Such as header 3 under header 1 directly
+            VHeader header(level, "[Empty]", "#", -1);
+            headers.append(header);
+            parseTocUl(xml, headers, level + 1);
         } else {
             qWarning() << "error: TOC HTML <li> should contain <a> or <ul>" << xml.name();
             return;
diff --git a/src/vtoc.h b/src/vtoc.h
index b78a5c9d..daba74cf 100644
--- a/src/vtoc.h
+++ b/src/vtoc.h
@@ -12,6 +12,9 @@ enum VHeaderType
 
 struct VHeader
 {
+    VHeader() : level(1), lineNumber(-1) {}
+    VHeader(int level, const QString &name, const QString &anchor, int lineNumber)
+        : level(level), name(name), anchor(anchor), lineNumber(lineNumber) {}
     int level;
     QString name;
     QString anchor;