From: Michihiro NAKAJIMA <ggcueroad@gmail.com>
Date: Sun, 8 Nov 2009 19:09:20 +0000 (-0500)
Subject: Value stored to 'read_avail' is never read.
X-Git-Tag: v2.8.0~217
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8b77e809d6023e0bffb35e6b28249e4769a8fd2b;p=thirdparty%2Flibarchive.git

Value stored to 'read_avail' is never read.

Found by Clang Static Analyzer.

SVN-Revision: 1598
---

diff --git a/libarchive/archive_read_support_compression_bzip2.c b/libarchive/archive_read_support_compression_bzip2.c
index 15f2c9643..3b218a3f2 100644
--- a/libarchive/archive_read_support_compression_bzip2.c
+++ b/libarchive/archive_read_support_compression_bzip2.c
@@ -210,12 +210,11 @@ static ssize_t
 bzip2_filter_read(struct archive_read_filter *self, const void **p)
 {
 	struct private_data *state;
-	size_t read_avail, decompressed;
+	size_t decompressed;
 	const char *read_buf;
 	ssize_t ret;
 
 	state = (struct private_data *)self->data;
-	read_avail = 0;
 
 	if (state->eof) {
 		*p = NULL;