do not try to show undotree of a preview window

simnalamburt / vim-mundo

:christmas_tree: Vim undo tree visualizer

https://simnalamburt.github.io/vim-mundo

GNU General Public License v2.0

792 stars 28 forks source link

do not try to show undotree of a preview window #102

Closed cridemichel closed 3 years ago

cridemichel commented 3 years ago

if mundo tree is shown and I open a preview window (e.g. by fzf vim plugin), an error occurs since vim-mundo tries to show the undo tree of the preview window. This patch prevents vim-mund to show the undo tree of a preview window thus suppressing the error message.

Closes https://github.com/simnalamburt/vim-mundo/issues/103

simnalamburt commented 3 years ago

@cridemichel Thanks for your contribution! 💯