Merge pull request ctrlpvim#489 from ctrlpvim/fix-487

Fix ctrlpvim#487 buffer name is not displayed problem

Author: tacahiroy

autoload/ctrlp.vim

@@ -2015,7 +2015,7 @@ fu! s:bufnrfilpath(line)
 		let filpath = s:dyncwd.s:lash().a:line
 	en
 	let filpath = fnamemodify(filpath, ':p')
-	let bufnr = bufnr('^'.filpath.'$')
+	let bufnr = bufnr('^'.fnameescape(filpath).'$')
 	if (!filereadable(filpath) && bufnr < 1)
 		if (a:line =~ '[\/]\?\[\d\+\*No Name\]$')
 			let bufnr = str2nr(matchstr(a:line, '[\/]\?\[\zs\d\+\ze\*No Name\]$'))