diff options
| -rw-r--r-- | autoload/xolox/easytags/update.vim | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/autoload/xolox/easytags/update.vim b/autoload/xolox/easytags/update.vim index eca86c3..55ce8b6 100644 --- a/autoload/xolox/easytags/update.vim +++ b/autoload/xolox/easytags/update.vim @@ -1,6 +1,6 @@ " Vim script " Author: Peter Odding <peter@peterodding.com> -" Last Change: June 22, 2014 +" Last Change: June 29, 2014 " URL: http://peterodding.com/code/vim/easytags/ " This Vim auto-load script contains the parts of vim-easytags that are used @@ -254,10 +254,13 @@ endfunction function! s:create_cache() " {{{1 let cache = {'canonicalize_cache': {}, 'exists_cache': {}} function cache.canonicalize(pathname) dict - if !has_key(self, a:pathname) - let self[a:pathname] = xolox#easytags#utils#canonicalize(a:pathname) + if !empty(a:pathname) + if !has_key(self, a:pathname) + let self[a:pathname] = xolox#easytags#utils#canonicalize(a:pathname) + endif + return self[a:pathname] endif - return self[a:pathname] + return '' endfunction function cache.exists(pathname) dict if !has_key(self, a:pathname) |