nerdtree

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commit 0c12f6fe1055e75afbac250ae59af7712088feab
parent 73e2d8ca7ed0d3eb4fce2c3220b9ce0e64ce57fc
Author: Martin Grenfell <martin.grenfell@gmail.com>
Date:   Tue,  3 Jan 2012 16:08:10 +0000

update quickhelp for custom mappings

dont display quickhelp for a mapping if there is no text to display -
this prevents all the default mappings from being displayed under the
"custom mappings" section.

Diffstat:
M
plugin/NERD_tree.vim
 | 
12
++++++------

1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/plugin/NERD_tree.vim b/plugin/NERD_tree.vim
@@ -3091,13 +3091,13 @@ function! s:dumpHelp()
         let @h=@h."\" ". g:NERDTreeMapToggleBookmarks .": bookmarks (" . (b:NERDTreeShowBookmarks ? "on" : "off") . ")\n"
 
         "add quickhelp entries for each custom key map
-        if len(s:KeyMap.All())
-            let @h=@h."\"\n\" ----------------------------\n"
-            let @h=@h."\" Custom mappings~\n"
-            for i in s:KeyMap.All()
+        let @h=@h."\"\n\" ----------------------------\n"
+        let @h=@h."\" Custom mappings~\n"
+        for i in s:KeyMap.All()
+            if !empty(i.quickhelpText)
                 let @h=@h."\" ". i.key .": ". i.quickhelpText ."\n"
-            endfor
-        endif
+            endif
+        endfor
 
         let @h=@h."\"\n\" ----------------------------\n"
         let @h=@h."\" Other mappings~\n"