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patch 7.4.1755

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Problem:    When using getreg() on a non-existing register a NULL list is
            returned. (Bjorn Linse)
Solution:   Allocate an empty list. Add a test.
This commit is contained in:
Bram Moolenaar
2016-04-20 14:59:29 +02:00
parent c3691332f7
commit 517ffbee0d
3 changed files with 15 additions and 2 deletions
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9
src/testdir/test_expr.vim
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@@ -74,3 +74,12 @@ func Test_strcharpart()
call assert_equal('a', strcharpart('axb', -1, 2))
endfunc
func Test_getreg_empty_list()
call assert_equal('', getreg('x'))
call assert_equal([], getreg('x', 1, 1))
let x = getreg('x', 1, 1)
let y = x
call add(x, 'foo')
call assert_equal(['foo'], y)
endfunc