patch 9.0.0590: after exiting Insert mode spelling not checked in next line
Problem: After exiting Insert mode spelling is not checked in the next
line.
Solution: When spelling is enabled redraw the next line after exiting Insert
mode in case the spell highlight needs updating.
diff --git a/src/edit.c b/src/edit.c
index 0b78964..ec3e8ff 100644
--- a/src/edit.c
+++ b/src/edit.c
@@ -3587,6 +3587,13 @@
#ifdef FEAT_SPELL
check_spell_redraw();
+
+ // When text has been changed in this 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)
+ && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count)
+ redrawWinline(curwin, curwin->w_cursor.lnum + 1);
#endif
temp = curwin->w_cursor.col;