From: Michihiro NAKAJIMA <ggcueroad@gmail.com>
Date: Sun, 8 Nov 2009 20:09:50 +0000 (-0500)
Subject: Value stored to 'state' is never read.
X-Git-Tag: v2.8.0~206
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ded6413963355b492d45cff99c54c2af17c24a7e;p=thirdparty%2Flibarchive.git

Value stored to 'state' is never read.

Found by Clang Static Analyzer.

SVN-Revision: 1609
---

diff --git a/libarchive/archive_write_set_compression_program.c b/libarchive/archive_write_set_compression_program.c
index 0056ed136..e454843ba 100644
--- a/libarchive/archive_write_set_compression_program.c
+++ b/libarchive/archive_write_set_compression_program.c
@@ -230,11 +230,9 @@ static int
 archive_compressor_program_write(struct archive_write *a, const void *buff,
     size_t length)
 {
-	struct private_data *state;
 	ssize_t ret;
 	const char *buf;
 
-	state = (struct private_data *)a->compressor.data;
 	if (a->client_writer == NULL) {
 		archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
 		    "No write callback is registered?  "