fix issue #80 #83

after/plugin/indentLine.vim

@@ -1,7 +1,4 @@
-
 " Script Name: indentLine.vim
-" Version:     1.0.5
-" Last Change: April 1, 2013
 " Author:      Yggdroot <archofortune@gmail.com>
 "
 " Description: To show the indention levels with thin vertical lines
@@ -128,14 +125,19 @@ function! s:Setup()
         endif
     endfor
 
+    if ! exists("b:indentLine_bufNr")
+        let b:indentLine_bufNr = bufnr('%')
+        let g:indentLine_bufNr = bufnr('%')
+    elseif g:indentLine_bufNr != bufnr('%') && &hidden
+        let g:indentLine_bufNr = bufnr('%')
+        return
+    endif
+
     if ! exists("g:indentLine_noConcealCursor")
         setlocal concealcursor=inc
     endif
     setlocal conceallevel=2
 
-    if !&hidden || !exists("b:indentLine_set")
-        let b:indentLine_set = 1
-
     if &filetype is# ""
         call s:InitColor()
     endif
@@ -147,7 +149,6 @@ function! s:Setup()
     if b:indentLine_enabled
         call s:SetIndentLine()
     endif
-    endif
 endfunction
 
 "{{{1 augroup indentLine
@@ -155,7 +156,6 @@ augroup indentLine
     autocmd!
     autocmd BufWinEnter * call <SID>Setup()
     autocmd BufRead,BufNewFile,ColorScheme * call <SID>InitColor()
-    autocmd Syntax * call <SID>InitColor() | call <SID>SetIndentLine()
 augroup END
 
 "{{{1 commands