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vim-patch:8.2.2036: buffer messed up if creating the quickfix window fails (#13365)

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Problem:    Current buffer is messed up if creating a new buffer for the
            quickfix window fails.
Solution:   Check that creating the buffer succeeds. (closes vim/vim#7352)
9e40c4b15e
This commit is contained in:
Jan Edmund Lazo
2020-11-24 09:12:58 -05:00
committed by GitHub
parent 71d4f5851f
commit 7e0e0782a1
2 changed files with 42 additions and 3 deletions
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10
src/nvim/quickfix.c
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@@ -3608,11 +3608,15 @@ static int qf_open_new_cwindow(qf_info_T *qi, int height)
}
if (qf_buf != NULL) {
// Use the existing quickfix buffer
(void)do_ecmd(qf_buf->b_fnum, NULL, NULL, NULL, ECMD_ONE,
ECMD_HIDE + ECMD_OLDBUF, oldwin);
if (do_ecmd(qf_buf->b_fnum, NULL, NULL, NULL, ECMD_ONE,
ECMD_HIDE + ECMD_OLDBUF, oldwin) == FAIL) {
return FAIL;
}
} else {
// Create a new quickfix buffer
(void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE, oldwin);
if (do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE, oldwin) == FAIL) {
return FAIL;
}
}
// Set the options for the quickfix buffer/window (if not already done)