patch 9.0.0664: bad redrawing with spell checking, using "C" and "$" in 'cpo'
Problem: Bad redrawing with spell checking, using "C" and "$" in 'cpo'.
Solution: Do not redraw the next line when "$" is in 'cpo'. (closes #11285)
diff --git a/src/change.c b/src/change.c
index 67b7023..84afcc7 100644
--- a/src/change.c
+++ b/src/change.c
@@ -713,7 +713,10 @@
// When text has been changed at the end of the line, possibly the start of
// the next line may have SpellCap that should be removed or it needs to be
// displayed. Schedule the next line for redrawing just in case.
- if (spell_check_window(curwin) && lnum < curbuf->b_ml.ml_line_count)
+ // Don't do this when displaying '$' at the end of changed text.
+ if (spell_check_window(curwin)
+ && lnum < curbuf->b_ml.ml_line_count
+ && vim_strchr(p_cpo, CPO_DOLLAR) == NULL)
redrawWinline(curwin, lnum + 1);
#endif
#ifdef FEAT_DIFF