From: Michihiro NAKAJIMA <ggcueroad@gmail.com>
Date: Mon, 9 Nov 2009 07:06:16 +0000 (-0500)
Subject: Value stored to 'used' is never read.
X-Git-Tag: v2.8.0~196
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8c35157f5a3eccdb27694e76ac81e9f0a03325fd;p=thirdparty%2Flibarchive.git

Value stored to 'used' is never read.

Found by Clang Static Analyzer.

SVN-Revision: 1619
---

diff --git a/libarchive/archive_read_support_compression_uu.c b/libarchive/archive_read_support_compression_uu.c
index 24e3e8fb2..ee844ce27 100644
--- a/libarchive/archive_read_support_compression_uu.c
+++ b/libarchive/archive_read_support_compression_uu.c
@@ -459,7 +459,6 @@ read_more:
 			if (uudecode->in_buff != b)
 				memmove(uudecode->in_buff, b, len);
 			uudecode->in_cnt = len;
-			used += len;
 			if (total == 0) {
 				/* Do not return 0; it means end-of-file.
 				 * We should try to read bytes more. */