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fix(api): crash when moving curwin to other tabpage #35679

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Problem: nvim_win_set_config may crash when attempting to move curwin to a
different tabpage if there is no other non-float available to switch to.

Solution: fix the crash. Fix ONE_WINDOW checks in winframe_find_altwin and
win_altframe to consider floating windows by instead using one_window. Allow
one_window to consider non-current tabpages. We can use one_window in
win_close_othertab now to also better reflect its use in win_close.

Co-authored-by: Sean Dewar <6256228+seandewar@users.noreply.github.com>
This commit is contained in:
glepnir
2025-09-09 09:30:20 +08:00
committed by GitHub
parent c951fa9eeb
commit c553008e74
5 changed files with 69 additions and 28 deletions
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2
src/nvim/version.c
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@@ -2730,7 +2730,7 @@ bool may_show_intro(void)
&& (curbuf->b_fname == NULL)
&& (curbuf->handle == 1)
&& (curwin->handle == LOWEST_WIN_ID)
&& one_window(curwin)
&& one_window(curwin, NULL)
&& (vim_strchr(p_shm, SHM_INTRO) == NULL));
}