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Do not redraw or update mode if nothing has changed.

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This commit is contained in:
nicm
2020-05-16 14:42:06 +00:00
parent aebeeec1e9
commit 21a39c997b
2 changed files with 7 additions and 2 deletions
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5
screen-redraw.c
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@@ -434,7 +434,11 @@ screen_redraw_screen(struct client *c)
return;
flags = screen_redraw_update(c, c->flags);
if ((flags & CLIENT_ALLREDRAWFLAGS) == 0)
return;
screen_redraw_set_context(c, &ctx);
tty_update_mode(&c->tty, c->tty.mode, NULL);
tty_sync_start(&c->tty);
if (flags & (CLIENT_REDRAWWINDOW|CLIENT_REDRAWBORDERS)) {
@@ -470,6 +474,7 @@ screen_redraw_pane(struct client *c, struct window_pane *wp)
return;
screen_redraw_set_context(c, &ctx);
tty_update_mode(&c->tty, c->tty.mode, NULL);
tty_sync_start(&c->tty);
screen_redraw_draw_pane(&ctx, wp);