neovim

commit d07cbb2f4225238c345d2f858c9d3e8060fbc995
parent 61217e361821f637a182f52da579622e63561e06
Author: Sean Dewar <6256228+seandewar@users.noreply.github.com>
Date:   Mon,  3 Mar 2025 14:19:32 +0000

fix(terminal): check size when creating new tabpage

Problem: when creating a new tabpage with a terminal window, terminal size is
not updated if there is no statusline.

Solution: do not rely on last_status to implicitly call terminal_check_size as a
side effect of making room for a statusline; call it directly.

Diffstat:
M
src/nvim/window.c
 | 
4
++++
M
test/functional/terminal/window_spec.lua
 | 
32
++++++++++++++++++++++++++++++++

2 files changed, 36 insertions(+), 0 deletions(-)
diff --git a/src/nvim/window.c b/src/nvim/window.c
@@ -4279,6 +4279,10 @@ int win_new_tabpage(int after, char *filename)
     newtp->tp_topframe = topframe;
     last_status(false);
 
+    if (curbuf->terminal) {
+      terminal_check_size(curbuf->terminal);
+    }
+
     redraw_all_later(UPD_NOT_VALID);
 
     tabpage_check_windows(old_curtab);
diff --git a/test/functional/terminal/window_spec.lua b/test/functional/terminal/window_spec.lua
@@ -1,5 +1,6 @@
 local t = require('test.testutil')
 local n = require('test.functional.testnvim')()
+local Screen = require('test.functional.ui.screen')
 
 local tt = require('test.functional.testterm')
 local feed_data = tt.feed_data
@@ -383,6 +384,37 @@ describe(':terminal window', function()
     ]])
   end)
 
+  it('in new tabpage has correct terminal size', function()
+    screen:set_default_attr_ids({
+      [1] = { reverse = true },
+      [3] = { bold = true },
+      [17] = { background = 2, foreground = Screen.colors.Grey0 },
+      [18] = { background = 2, foreground = 8 },
+      [19] = { underline = true, foreground = Screen.colors.Grey0, background = 7 },
+      [20] = { underline = true, foreground = 5, background = 7 },
+    })
+
+    command('file foo | vsplit')
+    screen:expect([[
+      tty ready                │tty ready               |
+      rows: 5, cols: 25        │rows: 5, cols: 25       |
+      ^                         │                        |
+                               │                        |*2
+      {17:foo [-]                   }{18:foo [-]                 }|
+      {3:-- TERMINAL --}                                    |
+    ]])
+    command('tab split')
+    screen:expect([[
+      {19: }{20:2}{19: foo }{3: foo }{1:                                     }{19:X}|
+      tty ready                                         |
+      rows: 5, cols: 25                                 |
+      rows: 5, cols: 50                                 |
+      ^                                                  |
+                                                        |
+      {3:-- TERMINAL --}                                    |
+    ]])
+  end)
+
   it('not unnecessarily redrawn by events', function()
     eq('t', eval('mode()'))
     exec_lua(function()