From ca43435816b7c7ceaef1a6fce967cbdbcf243ea3 Mon Sep 17 00:00:00 2001 From: Eli Zaretskii Date: Sun, 30 Apr 2023 16:24:05 +0300 Subject: [PATCH] Fix redisplay of mode line after its format changes from nil * src/dispnew.c (update_window): Make sure a mode-line's row of the current glyph matrix is disabled when the mode line is not being displayed. (Bug#63186) --- src/dispnew.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/dispnew.c b/src/dispnew.c index 87ec83acdf3..65d9cf9b4e1 100644 --- a/src/dispnew.c +++ b/src/dispnew.c @@ -3748,6 +3748,14 @@ update_window (struct window *w, bool force_p) } } + /* If the window doesn't display its mode line, make sure the + corresponding row of the current glyph matrix is disabled, so + that if and when the mode line is displayed again, it will be + cleared and completely redrawn. */ + if (!window_wants_mode_line (w)) + SET_MATRIX_ROW_ENABLED_P (w->current_matrix, + w->current_matrix->nrows - 1, false); + /* Was display preempted? */ paused_p = row < end; -- 2.39.2