vim/src/testdir/test_cd.vim at a47ebdbd222ae488a65be4e8bc3fd87c6301c000 - vim - SDF GIT Society

thac0/vim

forked from aniani/vim

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Bram Moolenaar 15618fa643 patch 8.0.0493: crash with cd command with very long argument

Problem:    Crash with cd command with very long argument.
Solution:   Check for running out of space. (Dominique pending, closes #1576)

2017-03-19 21:37:13 +01:00

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VimL

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 " Test for :cd
 func Test_cd_large_path()
   " This used to crash with a heap write overflow.
   call assert_fails('cd ' . repeat('x', 5000), 'E472:')
 endfunc
 func Test_cd_up_and_down()
   let path = getcwd()
   cd ..
   exe 'cd ' . path
   call assert_equal(path, getcwd())
 endfunc