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patch 9.1.1839: Window may have wrong height if resized from another tabpage

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Problem:  Window may have wrong height if resized from another tabpage.
Solution: Improve check for whether a tabline has been added (zeertzjq).

fixes: #18518
closes: #18519

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
zeertzjq
2025-10-08 16:26:04 +00:00
committed by Christian Brabandt
parent 3796c105cf
commit bd3b958027
4 changed files with 31 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/testdir/dumps/Test_resize_from_another_tabpage_1.dump Normal file
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@@ -0,0 +1,8 @@
| +2&#ffffff0|2+2#e000e06&| +2#0000000&|[|N|o| |N|a|m|e|]| | +8#0000001#e0e0e08|[|N|o| |N|a|m|e|]| | +1#0000000#ffffff0@49|X+8#0000001#e0e0e08
> +0#0000000#ffffff0@19||+1&&| +0&&@53
|~+0#4040ff13&| @18||+1#0000000&|~+0#4040ff13&| @52
|~| @18||+1#0000000&|~+0#4040ff13&| @52
|~| @18||+1#0000000&|~+0#4040ff13&| @52
|~| @18||+1#0000000&|~+0#4040ff13&| @52
|<+3#0000000&|N|o| |N|a|m|e|]| |0|,|0|-|1| @1|A|l@1| |[+1&&|N|o| |N|a|m|e|]| @26|0|,|0|-|1| @9|A|l@1
| +0&&@74

19
src/testdir/test_window_cmd.vim
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@@ -2307,6 +2307,7 @@ endfunc
func Test_winfixsize_vsep_statusline()
CheckScreendump
let lines =<< trim END
set noequalalways splitbelow splitright
vsplit
@@ -2351,4 +2352,22 @@ func Test_winfixsize_vsep_statusline()
call StopVimInTerminal(buf)
endfunc
func Test_resize_from_another_tabpage()
CheckScreendump
let lines =<< trim END
set laststatus=2
vnew
let w = win_getid()
tabnew
call win_execute(w, 'vertical resize 20')
tabprev
END
call writefile(lines, 'XTestResizeFromAnotherTabpage', 'D')
let buf = RunVimInTerminal('-S XTestResizeFromAnotherTabpage', #{rows: 8})
call VerifyScreenDump(buf, 'Test_resize_from_another_tabpage_1', {})
call StopVimInTerminal(buf)
endfunc
" vim: shiftwidth=2 sts=2 expandtab

2
src/version.c
View File

@@ -729,6 +729,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
1839,
/**/
1838,
/**/

4
src/window.c
View File

@@ -4992,7 +4992,7 @@ leave_tabpage(
tp->tp_prevwin = prevwin;
tp->tp_firstwin = firstwin;
tp->tp_lastwin = lastwin;
tp->tp_old_Rows = Rows;
tp->tp_old_Rows = ROWS_AVAIL;
if (tp->tp_old_Columns != -1)
{
tp->tp_old_Columns = topframe->fr_width;
@@ -5054,7 +5054,7 @@ enter_tabpage(
// The tabpage line may have appeared or disappeared, may need to resize
// the frames for that. When the Vim window was resized need to update
// frame sizes too.
if (curtab->tp_old_Rows != Rows || (old_off != firstwin->w_winrow
if (curtab->tp_old_Rows != ROWS_AVAIL || (old_off != firstwin->w_winrow
#ifdef FEAT_GUI_TABLINE
&& !gui_use_tabline()
#endif