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check for nonexistent marks

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This commit is contained in:
Martin Grenfell 2008-06-06 23:19:28 +12:00
parent 219d16f61a
commit 6e60ecfee1
1 changed files with 7 additions and 1 deletions
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8
plugin/NERD_tree.vim
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@ -2864,7 +2864,13 @@ endfunction
" FUNCTION: s:RecallMark(name) {{{2
" put the cursor on the node associate with the given name
function! s:RecallMark(name)
let mark = s:GetMarks()[a:name]
try
let mark = s:GetMarks()[a:name]
catch /E716/ "key not in dictionary error
call s:Echo("Invalid mark name")
return
endtry
let targetNode = t:NERDTreeRoot.FindNode(mark)
call s:PutCursorOnNode(targetNode, 0, 1)
endfunction