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patch 8.0.1496: clearing a pointer takes two lines

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Problem:    Clearing a pointer takes two lines.
Solution:   Add VIM_CLEAR() and replace vim_clear(). (Hirohito Higashi,
            closes #2629)
This commit is contained in:
Bram Moolenaar
2018-02-10 18:45:26 +01:00
parent 42443c7d7f
commit d23a823669
54 changed files with 233 additions and 465 deletions
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12
src/netbeans.c
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@@ -580,8 +580,7 @@ nb_free(void)
buf.bufp->b_was_netbeans_file = FALSE;
}
}
vim_free(buf_list);
buf_list = NULL;
VIM_CLEAR(buf_list);
buf_list_size = 0;
buf_list_used = 0;
@@ -1477,8 +1476,7 @@ nb_do_cmd(
EMSG("E636: invalid buffer identifier in create");
return FAIL;
}
vim_free(buf->displayname);
buf->displayname = NULL;
VIM_CLEAR(buf->displayname);
netbeansReadFile = 0; /* don't try to open disk file */
do_ecmd(0, NULL, 0, 0, ECMD_ONE, ECMD_HIDE + ECMD_OLDBUF, curwin);
@@ -3447,8 +3445,7 @@ print_read_msg(nbbuf_T *buf)
msg_add_lines(c, (long)lnum, nchars);
/* Now display it */
vim_free(keep_msg);
keep_msg = NULL;
VIM_CLEAR(keep_msg);
msg_scrolled_ign = TRUE;
msg_trunc_attr(IObuff, FALSE, 0);
msg_scrolled_ign = FALSE;
@@ -3475,8 +3472,7 @@ print_save_msg(nbbuf_T *buf, off_T nchars)
msg_add_lines(c, buf->bufp->b_ml.ml_line_count,
buf->bufp->b_orig_size);
vim_free(keep_msg);
keep_msg = NULL;
VIM_CLEAR(keep_msg);
msg_scrolled_ign = TRUE;
p = msg_trunc_attr(IObuff, FALSE, 0);
if ((msg_scrolled && !need_wait_return) || !buf->initDone)