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patch 8.1.0060: crash when autocommands delete the current buffer

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Problem:    Crash when autocommands delete the current buffer. (Dominique
            Pelle)
Solution:   Check that autocommands don't change the buffer.
This commit is contained in:
Bram Moolenaar
2018-06-16 22:16:47 +02:00
parent bc5020aa4d
commit 600323b4ef
3 changed files with 22 additions and 0 deletions
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8
src/quickfix.c
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@@ -6272,8 +6272,16 @@ ex_cbuffer(exarg_T *eap)
if (res >= 0)
qf_list_changed(qi, qi->qf_curlist);
if (au_name != NULL)
{
buf_T *curbuf_old = curbuf;
apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name,
curbuf->b_fname, TRUE, curbuf);
if (curbuf != curbuf_old)
// Autocommands changed buffer, don't jump now, "qi" may
// be invalid.
res = 0;
}
if (res > 0 && (eap->cmdidx == CMD_cbuffer ||
eap->cmdidx == CMD_lbuffer))
qf_jump(qi, 0, 0, eap->forceit); /* display first error */