From: Julien Massot <jmassot@aldebaran-robotics.com>
Date: Fri, 15 Jun 2012 13:15:31 +0000 (+0000)
Subject: ipconfig: Save prefixlen only if not cleared
X-Git-Tag: 1.2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a802b6f66cd572d532cc4d1f3e589beee58ed0e7;p=platform%2Fupstream%2Fconnman.git

ipconfig: Save prefixlen only if not cleared

This commit fixes a bug when using manual ipv4 addressing.
The first time it works, but once the service is reconnected it uses
an invalid netmask: 255.255.255.255.
---

diff --git a/src/ipconfig.c b/src/ipconfig.c
index b401c23..5e34ac0 100644
--- a/src/ipconfig.c
+++ b/src/ipconfig.c
@@ -2344,8 +2344,9 @@ int __connman_ipconfig_save(struct connman_ipconfig *ipconfig,
 	}
 
 	key = g_strdup_printf("%snetmask_prefixlen", prefix);
-	g_key_file_set_integer(keyfile, identifier,
-			key, ipconfig->address->prefixlen);
+	if (ipconfig->address->prefixlen != 0)
+		g_key_file_set_integer(keyfile, identifier,
+				key, ipconfig->address->prefixlen);
 	g_free(key);
 
 	key = g_strdup_printf("%slocal_address", prefix);