neovim

commit 2d3dc070ce6b0db28bc7c7ae36541ef518fdeb08
parent df2323da70facc4337386e25b04c23baf97f6ece
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Sat, 10 Jan 2026 22:28:45 +0800

fix(session): window sizes not stored with float windows (#37344)


Diffstat:
M
src/nvim/ex_session.c
 | 
2
+-
M
test/functional/ex_cmds/mksession_spec.lua
 | 
13
+++++++++++--

2 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/src/nvim/ex_session.c b/src/nvim/ex_session.c
@@ -783,7 +783,7 @@ static int makeopens(FILE *fd, char *dirnow)
     for (win_T *wp = tab_firstwin; wp != NULL; wp = wp->w_next) {
       if (ses_do_win(wp)) {
         nr++;
-      } else {
+      } else if (!wp->w_floating) {
         restore_size = false;
       }
       if (curwin == wp) {
diff --git a/test/functional/ex_cmds/mksession_spec.lua b/test/functional/ex_cmds/mksession_spec.lua
@@ -232,6 +232,11 @@ describe(':mksession', function()
     local tmpfile = file_prefix .. '-tmpfile-float'
 
     command('edit ' .. tmpfile)
+    eq(80, fn.winwidth(1))
+    command('30vsplit')
+    eq(2, #api.nvim_list_wins())
+    eq(30, fn.winwidth(1))
+    eq(49, fn.winwidth(2))
     local buf = api.nvim_create_buf(false, true)
     local config = {
       relative = 'editor',
@@ -243,6 +248,7 @@ describe(':mksession', function()
       style = 'minimal',
     }
     api.nvim_open_win(buf, false, config)
+    eq(3, #api.nvim_list_wins())
     local cmdheight = api.nvim_get_option_value('cmdheight', {})
     command('mksession ' .. session_file)
 
@@ -252,9 +258,12 @@ describe(':mksession', function()
     command('source ' .. session_file)
 
     eq(tmpfile, fn.expand('%'))
-    -- Check that there is only a single window, which indicates the floating
+    -- Check that there are only two windows, which indicates the floating
     -- window was not restored.
-    eq(1, fn.winnr('$'))
+    -- Don't use winnr('$') as that doesn't count unfocusable floating windows.
+    eq(2, #api.nvim_list_wins())
+    eq(30, fn.winwidth(1))
+    eq(49, fn.winwidth(2))
     -- The command-line height should remain the same as it was.
     eq(cmdheight, api.nvim_get_option_value('cmdheight', {}))