Patch 8.2.4984
Problem: Dragging statusline fails for window with winbar.
Solution: Fix off-by-one error. (closes #10448)
Files: src/mouse.c, src/testdir/test_winbar.vim
*** ../vim-8.2.4983/src/mouse.c 2022-05-09 20:09:19.290641428 +0100
--- src/mouse.c 2022-05-20 13:43:55.397406260 +0100
***************
*** 1823,1829 ****
if (dragwin != NULL)
{
// Drag the status line
! count = row - dragwin->w_winrow - dragwin->w_height + 1
- on_status_line;
win_drag_status_line(dragwin, count);
did_drag |= count;
--- 1823,1829 ----
if (dragwin != NULL)
{
// Drag the status line
! count = row - W_WINROW(dragwin) - dragwin->w_height + 1
- on_status_line;
win_drag_status_line(dragwin, count);
did_drag |= count;
*** ../vim-8.2.4983/src/testdir/test_winbar.vim 2021-04-01 15:15:59.184829183
+0100
--- src/testdir/test_winbar.vim 2022-05-20 13:43:55.397406260 +0100
***************
*** 161,164 ****
--- 161,192 ----
call delete('XtestWinbarNotVisble')
endfunction
+ func Test_drag_statusline_with_winbar()
+ call SetupWinbar()
+ let save_mouse = &mouse
+ set mouse=a
+ set laststatus=2
+
+ call test_setmouse(&lines - 1, 1)
+ call feedkeys("\<LeftMouse>", 'xt')
+ call test_setmouse(&lines - 2, 1)
+ call feedkeys("\<LeftDrag>", 'xt')
+ call assert_equal(2, &cmdheight)
+
+ call test_setmouse(&lines - 2, 1)
+ call feedkeys("\<LeftMouse>", 'xt')
+ call test_setmouse(&lines - 3, 1)
+ call feedkeys("\<LeftDrag>", 'xt')
+ call assert_equal(3, &cmdheight)
+
+ call test_setmouse(&lines - 3, 1)
+ call feedkeys("\<LeftMouse>", 'xt')
+ call test_setmouse(&lines - 1, 1)
+ call feedkeys("\<LeftDrag>", 'xt')
+ call assert_equal(1, &cmdheight)
+
+ let &mouse = save_mouse
+ set laststatus&
+ endfunc
+
" vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.2.4983/src/version.c 2022-05-20 10:39:14.832585770 +0100
--- src/version.c 2022-05-20 13:45:38.809399132 +0100
***************
*** 748,749 ****
--- 748,751 ----
{ /* Add new patch number below this line */
+ /**/
+ 4984,
/**/
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