From: Michihiro NAKAJIMA <ggcueroad@gmail.com>
Date: Mon, 9 Nov 2009 06:49:03 +0000 (-0500)
Subject: Value stored to 's' is never read.
X-Git-Tag: v2.8.0~198
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=38a4f55f64dbe8abc8f96b1f1aeb8d9da5fd6e33;p=thirdparty%2Flibarchive.git

Value stored to 's' is never read.

Found by Clang Static Analyzer.

SVN-Revision: 1617
---

diff --git a/libarchive/archive_util.c b/libarchive/archive_util.c
index 709c66cab..db3684185 100644
--- a/libarchive/archive_util.c
+++ b/libarchive/archive_util.c
@@ -187,12 +187,10 @@ void
 __archive_errx(int retvalue, const char *msg)
 {
 	static const char *msg1 = "Fatal Internal Error in libarchive: ";
-	size_t s;
 
-	s = write(2, msg1, strlen(msg1));
-	s = write(2, msg, strlen(msg));
-	s = write(2, "\n", 1);
-	(void)s; /* UNUSED */
+	(void)write(2, msg1, strlen(msg1));
+	(void)write(2, msg, strlen(msg));
+	(void)write(2, "\n", 1);
 	exit(retvalue);
 }