From 43410759c35ec6985a9ae7881a7eae28e0a2f7e6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karl=20Yngve=20Lerv=C3=A5g?= <karl.yngve+git@gmail.com>
Date: Thu, 12 Jun 2014 19:53:43 +0200
Subject: [PATCH] Improved TOC title parsing

---
 autoload/latex/toc.vim | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/autoload/latex/toc.vim b/autoload/latex/toc.vim
index cb27ba8..76ed3d2 100644
--- a/autoload/latex/toc.vim
+++ b/autoload/latex/toc.vim
@@ -127,26 +127,25 @@ function! s:read_toc(auxfile, texfile, ...)
     endif
 
     " Parse number
-    if len(tree[1]) > 3 && empty(tree[1][1])
-      call remove(tree[1], 1)
+    let secnum = ''
+    let tree = tree[1]
+    if len(tree) > 3 && empty(tree[1])
+      call remove(tree, 1)
     endif
-    if len(tree[1]) > 1
-      if !empty(tree[1][1])
-        let secnum = latex#util#tree2tex(tree[1][1])
+    if len(tree) > 1
+      if tree[0] =~ '^\\numberline'
+        let secnum = latex#util#tree2tex(tree[1])
         let secnum = substitute(secnum, '\\\S\+\s', '', 'g')
         let secnum = substitute(secnum, '\\\S\+{\(.\{-}\)}', '\1', 'g')
         let secnum = substitute(secnum, '^{\+\|}\+$', '', 'g')
+        call remove(tree, 1)
       endif
-      let tree = tree[1][2:]
-    else
-      let secnum = ''
-      let tree = tree[1]
     endif
 
     " Parse title
     let text = latex#util#tree2tex(tree)
     let text = substitute(text, '^{\+\|}\+$', '', 'g')
-    let text = substitute(text, '^\\nonumberline\s*', '', 'g')
+    let text = substitute(text, '^\\\(no\)\?numberline\s*', '', 'g')
 
     " Add TOC entry
     call add(fileindices[texfile], len(toc))