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vim-patch:9.1.0729: Wrong cursor-screenline when resizing window

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Problem:  Wrong cursor-screenline when resizing window
Solution: Invalidate saved left_col and right_col when width1 or width2
          change.

closes: vim/vim#15679

86dc4f8b43
(cherry picked from commit 90585e47fe)
This commit is contained in:
zeertzjq
2024-09-14 19:20:56 +08:00
committed by github-actions[bot]
parent e464b8c90d
commit b4824edac1
3 changed files with 67 additions and 10 deletions
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24
test/old/testdir/test_cursorline.vim
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@@ -262,14 +262,34 @@ func Test_cursorline_callback()
call timer_start(300, 'Func')
END
call writefile(lines, 'Xcul_timer')
call writefile(lines, 'Xcul_timer', 'D')
let buf = RunVimInTerminal('-S Xcul_timer', #{rows: 8})
call TermWait(buf, 310)
call VerifyScreenDump(buf, 'Test_cursorline_callback_1', {})
call StopVimInTerminal(buf)
call delete('Xcul_timer')
endfunc
func Test_cursorline_screenline_resize()
CheckScreendump
let lines =<< trim END
50vnew
call setline(1, repeat('xyz ', 30))
setlocal number cursorline cursorlineopt=screenline
normal! $
END
call writefile(lines, 'Xcul_screenline_resize', 'D')
let buf = RunVimInTerminal('-S Xcul_screenline_resize', #{rows: 8})
call VerifyScreenDump(buf, 'Test_cursorline_screenline_resize_1', {})
call term_sendkeys(buf, ":vertical resize -4\<CR>")
call VerifyScreenDump(buf, 'Test_cursorline_screenline_resize_2', {})
call term_sendkeys(buf, ":set cpoptions+=n\<CR>")
call VerifyScreenDump(buf, 'Test_cursorline_screenline_resize_3', {})
call StopVimInTerminal(buf)
endfunc
func Test_cursorline_screenline_update()