See https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/284212

commit 40076709d0de883ab248102b0a07284cf0d217f0
Author: Marius Gedminas <marius@gedmin.as>
Date:   Wed Oct 29 10:28:57 2008 +0200

    Hack out g_free(password) to make keyring integration work.

diff --git a/auth-dialog/main.c b/auth-dialog/main.c
index 53d1019..b2f3436 100644
--- a/auth-dialog/main.c
+++ b/auth-dialog/main.c
@@ -171,7 +171,7 @@ main (int argc, char *argv[])
 
 	if (password) {
 		memset (password, 0, strlen (password));
-		g_free (password);
+		/*g_free (password); */
 	}
 	exit_status = 0;
 
diff --git a/debian/changelog b/debian/changelog
index 789c122..8bad824 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+network-manager-pptp (0.7~~svn20081015t024626-0ubuntu1mg1) intrepid; urgency=low
+
+  * Hack out g_free(password) to make keyring integration work.
+
+ -- Marius Gedminas <marius@gedmin.as>  Wed, 29 Oct 2008 10:28:25 +0200
+
 network-manager-pptp (0.7~~svn20081015t024626-0ubuntu1) intrepid; urgency=low
 
   * New upstream snapshot