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fix(win_close): remove float grid after closing buffer (#21551)

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It is not safe to remove the float grid when autocommands can still be
triggered, as autocommands may use the float grid.
This commit is contained in:
zeertzjq
2022-12-27 17:29:05 +08:00
committed by GitHub
parent d4af8c6202
commit cd6ec1db06
2 changed files with 50 additions and 22 deletions
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44
src/nvim/window.c
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@@ -2764,28 +2764,6 @@ int win_close(win_T *win, bool free_buf, bool force)
}
}
bool was_floating = win->w_floating;
if (ui_has(kUIMultigrid)) {
ui_call_win_close(win->w_grid_alloc.handle);
}
if (win->w_floating) {
ui_comp_remove_grid(&win->w_grid_alloc);
assert(first_tabpage != NULL); // suppress clang "Dereference of NULL pointer"
if (win->w_float_config.external) {
for (tabpage_T *tp = first_tabpage; tp != NULL; tp = tp->tp_next) {
if (tp == curtab) {
continue;
}
if (tp->tp_curwin == win) {
// NB: an autocmd can still abort the closing of this window,
// bur carring out this change anyway shouldn't be a catastrophe.
tp->tp_curwin = tp->tp_firstwin;
}
}
}
}
// Fire WinClosed just before starting to free window-related resources.
do_autocmd_winclosed(win);
// autocmd may have freed the window already.
@@ -2831,6 +2809,28 @@ int win_close(win_T *win, bool free_buf, bool force)
// let terminal buffers know that this window dimensions may be ignored
win->w_closing = true;
bool was_floating = win->w_floating;
if (ui_has(kUIMultigrid)) {
ui_call_win_close(win->w_grid_alloc.handle);
}
if (win->w_floating) {
ui_comp_remove_grid(&win->w_grid_alloc);
assert(first_tabpage != NULL); // suppress clang "Dereference of NULL pointer"
if (win->w_float_config.external) {
for (tabpage_T *tp = first_tabpage; tp != NULL; tp = tp->tp_next) {
if (tp == curtab) {
continue;
}
if (tp->tp_curwin == win) {
// NB: an autocmd can still abort the closing of this window,
// bur carring out this change anyway shouldn't be a catastrophe.
tp->tp_curwin = tp->tp_firstwin;
}
}
}
}
// Free the memory used for the window and get the window that received
// the screen space.
int dir;