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patch 8.2.2863: removing a text property does not redraw optimally

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Problem:    Removing a text property does not redraw optimally.
Solution:   Only redraw the lines that mithg actually have been changed.
This commit is contained in:
Bram Moolenaar 2021-05-17 00:22:06 +02:00
parent fc643e6016
commit 965c04486c
2 changed files with 10 additions and 8 deletions
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16
src/textprop.c
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@ -815,6 +815,8 @@ f_prop_remove(typval_T *argvars, typval_T *rettv)
linenr_T start = 1;
linenr_T end = 0;
linenr_T lnum;
linenr_T first_changed = 0;
linenr_T last_changed = 0;
dict_T *dict;
buf_T *buf = curbuf;
int do_all;
@ -925,6 +927,9 @@ f_prop_remove(typval_T *argvars, typval_T *rettv)
buf->b_ml.ml_line_len -= sizeof(textprop_T);
--idx;
if (first_changed == 0)
first_changed = lnum;
last_changed = lnum;
++rettv->vval.v_number;
if (!do_all)
break;
@ -932,15 +937,10 @@ f_prop_remove(typval_T *argvars, typval_T *rettv)
}
}
}
if (rettv->vval.v_number > 0)
if (first_changed > 0)
{
if (start == 1 && end == buf->b_ml.ml_line_count)
redraw_buf_later(buf, NOT_VALID);
else
{
changed_lines_buf(buf, start, end + 1, 0);
redraw_buf_later(buf, VALID);
}
changed_lines_buf(buf, first_changed, last_changed + 1, 0);
redraw_buf_later(buf, VALID);
}
}

2
src/version.c
View File

@ -750,6 +750,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
2863,
/**/
2862,
/**/