patch 8.2.4609: :unhide does not check for failing to close a window
Problem: :unhide does not check for failing to close a window.
Solution: When closing a window fails continue with the next one. Do not
try closing the autocmd window. (closes #9984)
diff --git a/src/proto/window.pro b/src/proto/window.pro
index 11c2d47..1954dfd 100644
--- a/src/proto/window.pro
+++ b/src/proto/window.pro
@@ -46,6 +46,7 @@
void win_enter(win_T *wp, int undo_sync);
win_T *buf_jump_open_win(buf_T *buf);
win_T *buf_jump_open_tab(buf_T *buf);
+int win_unlisted(win_T *wp);
void win_free_popup(win_T *win);
void win_remove(win_T *wp, tabpage_T *tp);
int win_alloc_lines(win_T *wp);