From: Joerg Sonnenberger <joerg.sonnenberger@gmail.com>
Date: Tue, 20 May 2008 16:36:18 +0000 (-0400)
Subject: Just as archive_entry_free, recognize NULL strings as noops.
X-Git-Tag: v2.6.0~218
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d0ba3be08a7c110ceb32ca45f82763c4ffa3e6c4;p=thirdparty%2Flibarchive.git

Just as archive_entry_free, recognize NULL strings as noops.

SVN-Revision: 74
---

diff --git a/libarchive/archive_entry_link_resolver.c b/libarchive/archive_entry_link_resolver.c
index e0e1bb7e5..c0770c239 100644
--- a/libarchive/archive_entry_link_resolver.c
+++ b/libarchive/archive_entry_link_resolver.c
@@ -148,6 +148,9 @@ archive_entry_linkresolver_free(struct archive_entry_linkresolver *res)
 {
 	struct links_entry *le;
 
+	if (res == NULL)
+		return;
+
 	if (res->buckets != NULL) {
 		while ((le = next_entry(res)) != NULL)
 			archive_entry_free(le->entry);