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List:       busybox
Subject:    [PATCH] vi: remove duplicated code
From:       Ron Yorston <rmy () pobox ! com>
Date:       2016-04-26 14:23:38
Message-ID: 571f79ea.56KeNLWSsrbITFy/%rmy () pobox ! com
[Download RAW message or body]

At worst show_status_line() might be called needlessly when the
user presses ^L/^R, but I don't think we'll get many complaints
about that.

function                                             old     new   delta
do_cmd                                              4592    4558     -34
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-34)             Total: -34 bytes

Signed-off-by: Ron Yorston <rmy@pobox.com>
---
 editors/vi.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/editors/vi.c b/editors/vi.c
index 974f997..478c785 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -3573,12 +3573,7 @@ static void do_cmd(int c)
 		break;
 	case 12:			// ctrl-L  force redraw whole screen
 	case 18:			// ctrl-R  force redraw
-		place_cursor(0, 0);
-		clear_to_eos();
-		//mysleep(10); // why???
-		screen_erase();	// erase the internal screen buffer
-		last_status_cksum = 0;	// force status update
-		refresh(TRUE);	// this will redraw the entire display
+		redraw(TRUE);	// this will redraw the entire display
 		break;
 	case 13:			// Carriage Return ^M
 	case '+':			// +- goto next line
-- 
2.5.5

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