Patch 8.1.1456

[Bram Moolenaar]

Patch 8.1.1456
Problem: WinBar not redrawn after scrolling one line.
Solution: Exclude the winbar height when deciding what to redraw.
(closes #4473)
Files: src/screen.c, src/testdir/test_winbar.vim


*** ../vim-8.1.1455/src/screen.c 2019-06-02 18:40:02.637508840 +0200
--- src/screen.c 2019-06-02 20:32:45.787110205 +0200
***************
*** 645,651 ****
type = CLEAR;
FOR_ALL_WINDOWS(wp)
{
! if (W_WINROW(wp) < msg_scrolled)
{
if (W_WINROW(wp) + wp->w_height > msg_scrolled
&& wp->w_redr_type < REDRAW_TOP
--- 645,651 ----
type = CLEAR;
FOR_ALL_WINDOWS(wp)
{
! if (wp->w_winrow < msg_scrolled)
{
if (W_WINROW(wp) + wp->w_height > msg_scrolled
&& wp->w_redr_type < REDRAW_TOP
*** ../vim-8.1.1455/src/testdir/test_winbar.vim 2019-05-05 13:14:24.815627694 +0200
--- src/testdir/test_winbar.vim 2019-06-02 20:32:22.419297877 +0200
***************
*** 110,112 ****
--- 110,124 ----

bwipe!
endfunc
+
+ func Test_redraw_after_scroll()
+ new
+ amenu 1.10 WinBar.Next :let g:did_next = 11<CR>
+ redraw
+ call assert_equal(" Next", Screenline(1))
+ echo "some\nmore"
+ redraw
+ call assert_equal(" Next", Screenline(1))
+ bwipe!
+ endfunc
+
*** ../vim-8.1.1455/src/version.c 2019-06-02 19:53:40.998714309 +0200
--- src/version.c 2019-06-02 20:29:53.884526016 +0200
***************
*** 769,770 ****
--- 769,772 ----
{ /* Add new patch number below this line */
+ /**/
+ 1456,
/**/

--
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:-H Is missing teeth

/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
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