Hi
Changeset 2266:fb627e94e6c6 introduced a call to update_single_line()
when 'modifiable' option is changed. At the time this change was needed
since 'modifiable' option had a influence on the way concealable items
were shown.
But now this change is useless I think since 'modifiable' no longer has
an influence on concealable items. Attached patch rolls back part of
2266:fb627e94e6c6 to avoid a useless redraw when changing option
'modifiable' and to simplify code slightly.
Regards
-- Dominique
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diff -r 628147a4b3b2 src/option.c
--- a/src/option.c Sat Jul 31 20:53:54 2010 +0200
+++ b/src/option.c Sat Jul 31 22:03:17 2010 +0200
@@ -7516,21 +7516,12 @@
}
#endif
-#if defined(FEAT_TITLE) || defined(FEAT_CONCEAL)
- /* when 'modifiable' is changed, redraw the window title and
- * update current line for concealable items */
- else if ((int *)varp == &curbuf->b_p_ma)
- {
-# ifdef FEAT_TITLE
+#ifdef FEAT_TITLE
+ /* when 'modifiable' is changed, redraw the window title */
+ else if ((int *)varp == &curbuf->b_p_ma)
+ {
redraw_titles();
-# endif
-# ifdef FEAT_CONCEAL
- if (curwin->w_p_cole > 0)
- update_single_line(curwin, curwin->w_cursor.lnum);
-# endif
- }
-#endif
-#ifdef FEAT_TITLE
+ }
/* when 'endofline' is changed, redraw the window title */
else if ((int *)varp == &curbuf->b_p_eol)
{
