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fix bug when using x on the tree root

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patch from Bryan Venteicher
This commit is contained in:
marty 2009-09-02 16:42:24 +12:00
parent 5311777308
commit d21b00c767
1 changed files with 1 additions and 1 deletions
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2
plugin/NERD_tree.vim
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@ -3546,7 +3546,7 @@ function! s:closeCurrentDir()
endif
let parent = treenode.parent
if parent.isRoot()
if parent ==# {} || parent.isRoot()
call s:echo("cannot close tree root")
else
call treenode.parent.close()