check for nonexistent marks

2008-06-06 23:19:28 +12:00 · 2008-06-06 23:19:28 +12:00 · 6e60ecfee1
commit 6e60ecfee1
parent 219d16f61a
1 changed files with 7 additions and 1 deletions
--- a/plugin/NERD_tree.vim
+++ b/plugin/NERD_tree.vim
@ -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)
+    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