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Refine the internals of the "showMenu()" function

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This commit is contained in:
Jason Franklin 2018-04-22 10:23:16 -04:00
parent 38d4d2288a
commit 164131762f
1 changed files with 7 additions and 6 deletions
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13
lib/nerdtree/menu_controller.vim
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@ -23,13 +23,14 @@ function! s:MenuController.showMenu()
try try
let self.selection = 0 let self.selection = 0
let l:done = 0
let done = 0 while !l:done
while !done
redraw! redraw!
call self._echoPrompt() call self._echoPrompt()
let key = nr2char(getchar())
let done = self._handleKeypress(key) let l:key = nr2char(getchar())
let l:done = self._handleKeypress(l:key)
endwhile endwhile
finally finally
call self._restoreOptions() call self._restoreOptions()
@ -41,8 +42,8 @@ function! s:MenuController.showMenu()
endtry endtry
if self.selection != -1 if self.selection != -1
let m = self._current() let l:m = self._current()
call m.execute() call l:m.execute()
endif endif
endfunction endfunction