add sanity check for empty buffers

2013-03-05 23:21:13 +01:00 · 2013-03-05 23:21:13 +01:00 · fbde8b57d9
commit fbde8b57d9
parent 904d702bc4
1 changed files with 4 additions and 0 deletions
--- a/plugin/signify.vim
+++ b/plugin/signify.vim
@ -74,6 +74,10 @@ com! -nargs=0 -bar SignifyJumpToPrevChange call s:jump_to_prev_change()
 function! s:start() abort
    let l:path = expand('%:p')

+    if empty(l:path) || &ft == 'help'
+        return
+    endif
+
    " New buffer.. add to list.
    if !has_key(s:active_buffers, l:path)
        let s:active_buffers[l:path] = 1