From: Sami Kerola <kerolasa@iki.fi>
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 [thread overview]
Message-ID: <1405283093-28182-10-git-send-email-kerolasa@iki.fi> (raw)
In-Reply-To: <1405283093-28182-1-git-send-email-kerolasa@iki.fi>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---
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
next prev parent reply other threads:[~2014-07-13 20:25 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-13 20:24 [PATCH 00/14] pull: some minor fixes Sami Kerola
2014-07-13 20:24 ` [PATCH 01/14] textual: fix some typos Sami Kerola
2014-07-13 20:24 ` [PATCH 02/14] cal: remove unnused structure and definition Sami Kerola
2014-07-13 20:24 ` [PATCH 03/14] setterm: remove unnecessary variable Sami Kerola
2014-07-13 20:24 ` [PATCH 04/14] lscpu: avoid use of bzero() in favor of memset() Sami Kerola
2014-07-13 20:24 ` [PATCH 05/14] cfdisk: add braces to ensure operation order Sami Kerola
2014-07-13 20:24 ` [PATCH 06/14] fdformat: match variable and print format types Sami Kerola
2014-07-13 20:24 ` [PATCH 07/14] mkfs.cramfs: use defined failure name rather than magic value Sami Kerola
2014-07-13 20:24 ` [PATCH 08/14] fdisk: avoid code duplication Sami Kerola
2014-07-13 20:24 ` Sami Kerola [this message]
2014-07-13 20:24 ` [PATCH 10/14] setpriv: avoid alloca() use xmalloc() instead Sami Kerola
2014-07-13 20:24 ` [PATCH 11/14] whereis: avoid printing uninitialized string Sami Kerola
2014-07-13 20:24 ` [PATCH 12/14] libfdisk: do not do the same thing twice in single if statement Sami Kerola
2014-07-13 20:24 ` [PATCH 13/14] libsmartcols: avoid variable dereference after release Sami Kerola
2014-07-13 20:24 ` [PATCH 14/14] lscpu: avoid double free Sami Kerola
2014-07-14 14:08 ` [PATCH 00/14] pull: some minor fixes Karel Zak
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