patch 8.2.4626: Visual area not updated when removing sign in Visual mode
Problem: Visual area not fully updated when removing sign in Visual mode
while scrolling.
Solution: Adjust check for topline. (closes #10017)
diff --git a/src/testdir/dumps/Test_display_scroll_update_visual.dump b/src/testdir/dumps/Test_display_scroll_update_visual.dump
new file mode 100644
index 0000000..c174390
--- /dev/null
+++ b/src/testdir/dumps/Test_display_scroll_update_visual.dump
@@ -0,0 +1,8 @@
+| +0#0000e05#a8a8a8255@1>f+0#0000000#ffffff0|o+0&#e0e0e08@1| | +0&#ffffff0@53
+| +0#0000e05#a8a8a8255@1|f+0#0000000#ffffff0|o@1| @54
+| +0#0000e05#a8a8a8255@1|f+0#0000000#ffffff0|o@1| @54
+| +0#0000e05#a8a8a8255@1|f+0#0000000#ffffff0|o@1| @54
+| +0#0000e05#a8a8a8255@1|f+0#0000000#ffffff0|o@1| @54
+| +0#0000e05#a8a8a8255@1|f+0#0000000#ffffff0|o@1| @54
+| +0#0000e05#a8a8a8255@1|f+0#0000000#ffffff0|o@1| @54
+|-+2&&@1| |V|I|S|U|A|L| |L|I|N|E| |-@1| +0&&@14|2| @8|2|,|1| @10|3@1|%|
diff --git a/src/testdir/test_display.vim b/src/testdir/test_display.vim
index a2e6faf..a000521 100644
--- a/src/testdir/test_display.vim
+++ b/src/testdir/test_display.vim
@@ -256,6 +256,27 @@
call StopVimInTerminal(buf)
endfunc
+func Test_display_scroll_update_visual()
+ CheckScreendump
+
+ let lines =<< trim END
+ set scrolloff=0
+ call setline(1, repeat(['foo'], 10))
+ call sign_define('foo', { 'text': '>' })
+ call sign_place(1, 'bar', 'foo', bufnr(), { 'lnum': 2 })
+ call sign_place(2, 'bar', 'foo', bufnr(), { 'lnum': 1 })
+ autocmd CursorMoved * if getcurpos()[1] == 2 | call sign_unplace('bar', { 'id': 1 }) | endif
+ END
+ call writefile(lines, 'XupdateVisual.vim')
+
+ let buf = RunVimInTerminal('-S XupdateVisual.vim', #{rows: 8, cols: 60})
+ call term_sendkeys(buf, "VG7kk")
+ call VerifyScreenDump(buf, 'Test_display_scroll_update_visual', {})
+
+ call StopVimInTerminal(buf)
+ call delete('XupdateVisual.vim')
+endfunc
+
" Test for 'eob' (EndOfBuffer) item in 'fillchars'
func Test_eob_fillchars()
" default value