Add a sanity check in case someone closes the preview window.
| author |
Steve Losh <steve@dwaiter.com> |
| date |
Tue, 12 Oct 2010 22:35:16 -0400 |
| parents |
3bf27b8bd6c2
|
| children |
7100a024df57
|
| branches/tags |
(none) |
| files |
plugin/gundo.vim |
Changes
--- a/plugin/gundo.vim Tue Oct 12 22:33:06 2010 -0400
+++ b/plugin/gundo.vim Tue Oct 12 22:35:16 2010 -0400
@@ -100,10 +100,11 @@
function! s:GundoToggle()
if expand('%') == "__Gundo__"
- " TODO: Add some sanity checks here.
quit
- exe bufwinnr(bufnr('__Gundo_Preview__')) . "wincmd w"
- quit
+ if bufwinnr(bufnr('__Gundo_Preview__')) != -1
+ exe bufwinnr(bufnr('__Gundo_Preview__')) . "wincmd w"
+ quit
+ endif
exe bufwinnr(g:gundo_target_n) . "wincmd w"
else
if expand('%') != "__Gundo_Preview__"