From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: util-linux-owner@vger.kernel.org Received: from mail-wg0-f49.google.com ([74.125.82.49]:64189 "EHLO mail-wg0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751797AbaGMUZb (ORCPT ); Sun, 13 Jul 2014 16:25:31 -0400 Received: by mail-wg0-f49.google.com with SMTP id k14so2531100wgh.8 for ; Sun, 13 Jul 2014 13:25:29 -0700 (PDT) From: Sami Kerola To: util-linux@vger.kernel.org Cc: kerolasa@iki.fi Subject: [PATCH 09/14] dmesg: avoid unnecessary variable assignment Date: Sun, 13 Jul 2014 21:24:48 +0100 Message-Id: <1405283093-28182-10-git-send-email-kerolasa@iki.fi> In-Reply-To: <1405283093-28182-1-git-send-email-kerolasa@iki.fi> References: <1405283093-28182-1-git-send-email-kerolasa@iki.fi> Sender: util-linux-owner@vger.kernel.org List-ID: Signed-off-by: Sami Kerola --- sys-utils/dmesg.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sys-utils/dmesg.c b/sys-utils/dmesg.c index 147a3ff..f95609f 100644 --- a/sys-utils/dmesg.c +++ b/sys-utils/dmesg.c @@ -612,7 +612,7 @@ static void safe_fwrite(const char *buf, size_t size, FILE *out) for (i = 0; i < size; i++) { const char *p = buf + i; int rc, hex = 0; - size_t len = 1; + size_t len; #ifdef HAVE_WIDECHAR wchar_t wc; @@ -629,6 +629,7 @@ static void safe_fwrite(const char *buf, size_t size, FILE *out) } i += len - 1; #else + len = 1; if (!isprint((unsigned int) *p) && !isspace((unsigned int) *p)) /* non-printable */ hex = 1; -- 2.0.1