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vim-patch:8.2.3097: crash when using "quit" at recovery prompt

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Problem:    Crash when using "quit" at recovery prompt and autocommands are
            triggered.
Solution:   Block autocommands when creating an empty buffer to use as the
            current buffer. (closes vim/vim#8506)
1d97efce0c
This commit is contained in:
Jan Edmund Lazo
2021-07-04 09:18:19 -04:00
parent ce4d424bfc
commit 0d75b0d8d4
2 changed files with 15 additions and 0 deletions
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3
src/nvim/buffer.c
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@@ -901,7 +901,10 @@ void handle_swap_exists(bufref_T *old_curbuf)
if (old_curbuf == NULL
|| !bufref_valid(old_curbuf)
|| old_curbuf->br_buf == curbuf) {
// Block autocommands here because curwin->w_buffer is NULL.
block_autocmds();
buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED);
unblock_autocmds();
} else {
buf = old_curbuf->br_buf;
}