Patch 8.2.2863

[Bram Moolenaar]

Patch 8.2.2863 (after 8.2.2862)
Problem: Removing a text property does not redraw optimally.
Solution: Only redraw the lines that mithg actually have been changed.
Files: src/textprop.c


*** ../vim-8.2.2862/src/textprop.c 2021-05-17 00:15:14.187426847 +0200
--- src/textprop.c 2021-05-17 00:20:20.058087286 +0200
***************
*** 815,820 ****
--- 815,822 ----
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;
***************
*** 925,930 ****
--- 927,935 ----
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;
***************
*** 932,946 ****
}
}
}
! if (rettv->vval.v_number > 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);
! }
}
}

--- 937,946 ----
}
}
}
! if (first_changed > 0)
{
! changed_lines_buf(buf, first_changed, last_changed + 1, 0);
! redraw_buf_later(buf, VALID);
}
}

*** ../vim-8.2.2862/src/version.c 2021-05-17 00:15:14.187426847 +0200
--- src/version.c 2021-05-17 00:21:34.393761883 +0200
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 2863,
/**/

--
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We are but eightscore young blondes, all between sixteen and
nineteen-and-a-half, cut off in this castle, with no one to protect us.
Oooh. It is a lonely life ... bathing ... dressing ... undressing ...
making exciting underwear....
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/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
/// \\\
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\\\ help me help AIDS victims -- http://ICCF-Holland.org ///