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vim-patch:8.1.1795: no syntax HL after splitting windows with :bufdo

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Problem:    No syntax HL after splitting windows with :bufdo. (Yasuhiro
            Matsumoto)
Solution:   Trigger Syntax autocommands in buffers that are active.
            (closes vim/vim#4761)
c7f1e40021
This commit is contained in:
Jan Edmund Lazo
2020-10-17 12:34:25 -04:00
parent e1ec2b0729
commit 242af4dc99
4 changed files with 97 additions and 30 deletions
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31
src/nvim/ex_cmds2.c
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@@ -2058,6 +2058,10 @@ void ex_listdo(exarg_T *eap)
// Don't do syntax HL autocommands. Skipping the syntax file is a
// great speed improvement.
save_ei = au_event_disable(",Syntax");
FOR_ALL_BUFFERS(buf) {
buf->b_flags &= ~BF_SYN_SET;
}
}
if (eap->cmdidx == CMD_windo
@@ -2252,9 +2256,32 @@ void ex_listdo(exarg_T *eap)
}
if (save_ei != NULL) {
buf_T *bnext;
aco_save_T aco;
au_event_restore(save_ei);
apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn,
curbuf->b_fname, true, curbuf);
for (buf_T *buf = firstbuf; buf != NULL; buf = bnext) {
bnext = buf->b_next;
if (buf->b_nwindows > 0 && (buf->b_flags & BF_SYN_SET)) {
buf->b_flags &= ~BF_SYN_SET;
// buffer was opened while Syntax autocommands were disabled,
// need to trigger them now.
if (buf == curbuf) {
apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn,
curbuf->b_fname, true, curbuf);
} else {
aucmd_prepbuf(&aco, buf);
apply_autocmds(EVENT_SYNTAX, buf->b_p_syn,
buf->b_fname, true, buf);
aucmd_restbuf(&aco);
}
// start over, in case autocommands messed things up.
bnext = firstbuf;
}
}
}
}