From: Joerg Sonnenberger <joerg.sonnenberger@gmail.com>
Date: Sat, 20 Feb 2010 21:21:21 +0000 (-0500)
Subject: Make sure that len is initialised even if no filters are present.
X-Git-Tag: v3.0.0a~1238
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e06d401cb8c84c9e9bb12f59c7e382dd2366bb96;p=thirdparty%2Flibarchive.git

Make sure that len is initialised even if no filters are present.

SVN-Revision: 1925
---

diff --git a/libarchive/archive_write.c b/libarchive/archive_write.c
index 26df292c7..d4631a2e7 100644
--- a/libarchive/archive_write.c
+++ b/libarchive/archive_write.c
@@ -184,6 +184,7 @@ archive_write_set_compressor_options(struct archive *_a, const char *s)
 
 	if (s == NULL || *s == '\0')
 		return (ARCHIVE_OK);
+	len = 0;
 	for (filter = a->filter_first; filter != NULL; filter = filter->next_filter) {
 		if (filter->options == NULL)
 			/* This filter does not have any options */