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patch 9.0.0914: deletebufline() may move marks in the wrong window

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Problem:    deletebufline() may move marks in the wrong window.
Solution:   Find a window for the buffer being changed. (closes #11583)
This commit is contained in:
zeertzjq
2022-11-20 11:13:17 +00:00
committed by Bram Moolenaar
parent 0a60f79fd0
commit 228e422855
3 changed files with 91 additions and 50 deletions
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26
src/testdir/test_bufline.vim
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@@ -98,12 +98,25 @@ func Test_appendbufline()
new
let b = bufnr('%')
hide
new
call setline(1, ['line1', 'line2', 'line3'])
normal! 2gggg
call assert_equal(2, line("''"))
call assert_equal(0, appendbufline(b, 0, ['foo', 'bar']))
call assert_equal(['foo'], getbufline(b, 1))
call assert_equal(['bar'], getbufline(b, 2))
call assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
call assert_equal(0, appendbufline(b, 0, 'baz'))
call assert_equal(['baz', 'foo', 'bar'], getbufline(b, 1, 3))
" appendbufline() in a hidden buffer shouldn't move marks in current window.
call assert_equal(2, line("''"))
bwipe!
exe "bd!" b
call assert_equal([], getbufline(b, 1, 2))
call assert_equal([], getbufline(b, 1, 3))
split Xtest
call setline(1, ['a', 'b', 'c'])
@@ -173,10 +186,21 @@ func Test_deletebufline()
let b = bufnr('%')
call setline(1, ['aaa', 'bbb', 'ccc'])
hide
new
call setline(1, ['line1', 'line2', 'line3'])
normal! 2gggg
call assert_equal(2, line("''"))
call assert_equal(0, deletebufline(b, 2))
call assert_equal(['aaa', 'ccc'], getbufline(b, 1, 2))
call assert_equal(0, deletebufline(b, 2, 8))
call assert_equal(['aaa'], getbufline(b, 1, 2))
" deletebufline() in a hidden buffer shouldn't move marks in current window.
call assert_equal(2, line("''"))
bwipe!
exe "bd!" b
call assert_equal(1, b->deletebufline(1))