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patch 8.2.0634: crash with null partial and blob

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Problem:    Crash with null partial and blob.
Solution:   Check for NULL pointer.  Add more tests. (Yegappan Lakshmanan,
            closes #5984)
This commit is contained in:
Bram Moolenaar
2020-04-25 15:24:44 +02:00
parent 9d8d0b5c64
commit 92b83ccfda
20 changed files with 136 additions and 5 deletions
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34
src/testdir/test_functions.vim
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@@ -480,6 +480,7 @@ func Test_pathshorten()
call assert_equal('~.f/bar', pathshorten('~.foo/bar'))
call assert_equal('.~f/bar', pathshorten('.~foo/bar'))
call assert_equal('~/f/bar', pathshorten('~/foo/bar'))
call assert_fails('call pathshorten([])', 'E730:')
endfunc
func Test_strpart()
@@ -970,6 +971,7 @@ func Test_matchstrpos()
call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 8))
call assert_equal(['ing', 1, 4, 7], matchstrpos(['vim', 'testing', 'execute'], 'ing'))
call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img'))
call assert_equal(['', -1, -1], matchstrpos(test_null_list(), '\a'))
endfunc
func Test_nextnonblank_prevnonblank()
@@ -1222,6 +1224,7 @@ func Test_hlexists()
syntax off
endfunc
" Test for the col() function
func Test_col()
new
call setline(1, 'abcdef')
@@ -1332,6 +1335,7 @@ func Test_inputlist()
call assert_equal(-2, c)
call assert_fails('call inputlist("")', 'E686:')
call assert_fails('call inputlist(test_null_list())', 'E686:')
endfunc
func Test_balloon_show()
@@ -2227,6 +2231,16 @@ func Test_echoraw()
call delete('XTest_echoraw')
endfunc
" Test for echo highlighting
func Test_echohl()
echohl Search
echo 'Vim'
call assert_equal('Vim', Screenline(&lines))
" TODO: How to check the highlight group used by echohl?
" ScreenAttrs() returns all zeros.
echohl None
endfunc
" Test for the eval() function
func Test_eval()
call assert_fails("call eval('5 a')", 'E488:')
@@ -2258,7 +2272,27 @@ func Test_getcurpos_setpos()
call setpos('.', sp)
normal jyl
call assert_equal('6', @")
call assert_equal(-1, setpos('.', test_null_list()))
call assert_equal(-1, setpos('.', {}))
close!
endfunc
" Test for glob()
func Test_glob()
call assert_equal('', glob(test_null_string()))
call assert_equal('', globpath(test_null_string(), test_null_string()))
endfunc
" Test for browse()
func Test_browse()
CheckFeature browse
call assert_fails('call browse([], "open", "x", "a.c")', 'E745:')
endfunc
" Test for browsedir()
func Test_browsedir()
CheckFeature browse
call assert_fails('call browsedir("open", [])', 'E730:')
endfunc
" vim: shiftwidth=2 sts=2 expandtab