Do not draw cells which have no cell (zoomed and they are not active).

3 files changed, 9 insertions, 2 deletions

diff --git a/screen-redraw.c b/screen-redraw.c
index 50862f9e..1f51e743 100644
--- a/screen-redraw.c
+++ b/screen-redraw.c
@@ -456,6 +456,9 @@ screen_redraw_pane(struct client *c, struct window_pane *wp)
 {
 	struct screen_redraw_ctx	 ctx;
 
+	if (wp->layout_cell == NULL)
+		return;
+
 	screen_redraw_set_context(c, &ctx);
 
 	screen_redraw_draw_pane(&ctx, wp);
@@ -542,6 +545,8 @@ screen_redraw_draw_panes(struct screen_redraw_ctx *ctx)
 	log_debug("%s: %s @%u", __func__, c->name, w->id);
 
 	TAILQ_FOREACH(wp, &w->panes, entry) {
+		if (wp->layout_cell == NULL)
+			continue;
 		screen_redraw_draw_pane(ctx, wp);
 		if (c->flags & CLIENT_IDENTIFY)
 			screen_redraw_draw_number(ctx, wp);
diff --git a/tmux.h b/tmux.h
index aac96be7..76130265 100644
--- a/tmux.h
+++ b/tmux.h
@@ -2013,10 +2013,10 @@ void	 grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int);
 void	 grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int);
 void	 grid_view_insert_lines(struct grid *, u_int, u_int, u_int);
 void	 grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int,
-	u_int);
+	     u_int);
 void	 grid_view_delete_lines(struct grid *, u_int, u_int, u_int);
 void	 grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int,
-	u_int);
+	     u_int);
 void	 grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int);
 void	 grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int);
 char	*grid_view_string_cells(struct grid *, u_int, u_int, u_int);
diff --git a/tty.c b/tty.c
index a6cfadf9..495366e4 100644
--- a/tty.c
+++ b/tty.c
@@ -1330,6 +1330,8 @@ tty_client_ready(struct client *c, struct window_pane *wp)
 		return (0);
 	if (c->session->curw->window != wp->window)
 		return (0);
+	if (wp->layout_cell == NULL)
+		return (0);
 	return (1);
 }