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view src/testdir/test_tcl.vim @ 11872:ff8122091ec6 v8.0.0816

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patch 8.0.0816: crash when using invalid buffer number commit https://github.com/vim/vim/commit/f144a3fb73340fe22e08bd1fa77e27c9f55bb0af Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 30 18:02:12 2017 +0200 patch 8.0.0816: crash when using invalid buffer number Problem: Crash when using invalid buffer number. Solution: Check for NULL buffer. (Yasuhiro Matsumoto, closes https://github.com/vim/vim/issues/1899)
author Christian Brabandt <cb@256bit.org>
date Sun, 30 Jul 2017 18:15:04 +0200
parents ae0bbbbe2a38
children c80acf74e7df
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" Tests for the Tcl interface.

if !has('tcl')
  finish
end

function Test_tcldo()
  " Check deleting lines does not trigger ml_get error.
  new
  call setline(1, ['one', 'two', 'three'])
  tcldo ::vim::command %d_
  bwipe!

  " Check switching to another buffer does not trigger ml_get error.
  new
  let wincount = winnr('$')
  call setline(1, ['one', 'two', 'three'])
  tcldo ::vim::command new
  call assert_equal(wincount + 1, winnr('$'))
  bwipe!
  bwipe!
endfunc