patch 9.0.0914: deletebufline() may move marks in the wrong window
Problem: deletebufline() may move marks in the wrong window.
Solution: Find a window for the buffer being changed. (closes #11583)
diff --git a/src/testdir/test_bufline.vim b/src/testdir/test_bufline.vim
index da8c4a5..6021a4e 100644
--- a/src/testdir/test_bufline.vim
+++ b/src/testdir/test_bufline.vim
@@ -98,12 +98,25 @@
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 @@
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))