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vim-patch:7.4.320

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Problem:    Possible crash when an BufLeave autocommand deletes the buffer.
Solution:   Check for the window pointer being valid.  Postpone freeing the
            window until autocommands are done. (Yasuhiro Matsumoto)

https://code.google.com/p/vim/source/detail?r=v7-4-320
This commit is contained in:
André Twupack
2014-09-21 00:29:45 +02:00
parent 0ed9f3ec83
commit 2b937fe00d
5 changed files with 20 additions and 7 deletions
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8
src/nvim/fileio.c
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@@ -6754,7 +6754,8 @@ apply_autocmds_group (
--nesting; /* see matching increment above */
// When stopping to execute autocommands, restore the search patterns and
// the redo buffer. Free buffers in the au_pending_free_buf list.
// the redo buffer. Free any buffers in the au_pending_free_buf list and
// free any windows in the au_pending_free_win list.
if (!autocmd_busy) {
restore_search_patterns();
restoreRedobuff();
@@ -6764,6 +6765,11 @@ apply_autocmds_group (
free(au_pending_free_buf);
au_pending_free_buf = b;
}
while (au_pending_free_win != NULL) {
win_T *w = au_pending_free_win->w_next;
free(au_pending_free_win);
au_pending_free_win = w;
}
}
/*