From 161f97ce9766f9093a7c3c070c0bf006d97d7676 Mon Sep 17 00:00:00 2001
From: Juan RP <xtraeme@gmail.com>
Date: Sun, 5 Apr 2009 12:41:40 +0200
Subject: [PATCH] Fix chdir() when rootdir it's an empty string.

--HG--
extra : convert_revision : bb7847fc538401d8c585bcb75114956f879077d3
---
 lib/remove.c | 3 +++
 lib/unpack.c | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/lib/remove.c b/lib/remove.c
index f971d1af45c..8219caa37d8 100644
--- a/lib/remove.c
+++ b/lib/remove.c
@@ -219,6 +219,9 @@ xbps_remove_binary_pkg(const char *pkgname, bool update)
 
 	assert(pkgname != NULL);
 
+	if (strcmp(rootdir, "") == 0)
+		rootdir = "/";
+
 	if (rootdir) {
 		if (chdir(rootdir) == -1)
 			return errno;
diff --git a/lib/unpack.c b/lib/unpack.c
index 66e4f0f697b..92ebbb69cea 100644
--- a/lib/unpack.c
+++ b/lib/unpack.c
@@ -140,6 +140,9 @@ unpack_archive_fini(struct archive *ar, prop_dictionary_t pkg)
 	rootdir = xbps_get_rootdir();
 	flags = xbps_get_flags();
 
+	if (strcmp(rootdir, "") == 0)
+		rootdir = "/";
+
 	if (rootdir) {
 		if (chdir(rootdir) == -1)
 			return errno;