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patch 8.0.0486: crash and endless loop when closing windows in autocmd

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Problem:    Crash and endless loop when closing windows in a SessionLoadPost
            autocommand.
Solution:   Check for valid tabpage.  (partly neovim #6308)
This commit is contained in:
Bram Moolenaar
2017-03-19 17:09:56 +01:00
parent 4520d440c5
commit 8c752bd6c4
5 changed files with 129 additions and 2 deletions
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5
src/fileio.c
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@@ -9033,6 +9033,11 @@ win_found:
win_remove(curwin, NULL);
aucmd_win_used = FALSE;
last_status(FALSE); /* may need to remove last status line */
if (!valid_tabpage_win(curtab))
/* no valid window in current tabpage */
close_tabpage(curtab);
restore_snapshot(SNAP_AUCMD_IDX, FALSE);
(void)win_comp_pos(); /* recompute window positions */
unblock_autocmds();