[balsa] Do not return pointer to finalized object

[Peter Bloomfield <peterb src gnome org>]

commit 10a7ffa1c483ad3a636acd802891fe342b4071bc
Author: Albrecht Dreß <albrecht dress arcor de>
Date:   Sun Apr 9 11:32:17 2017 -0400

    Do not return pointer to finalized object
    
        * libnetclient/net-client.c (net_client_new): do not return
        pointer to finalized object.
    
    Signed-off-by: Peter Bloomfield <PeterBloomfield bellsouth net>

 ChangeLog                 |    5 +++++
 libnetclient/net-client.c |    1 +
 2 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index ff86643..5a099d8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2017-04-09  Albrecht Dreß
+
+       * libnetclient/net-client.c (net_client_new): do not return
+       pointer to finalized object.
+
 2017-04-08  Peter Bloomfield  <pbloomfield bellsouth net>
 
 Streamline code
diff --git a/libnetclient/net-client.c b/libnetclient/net-client.c
index c7b73f7..d1738c8 100644
--- a/libnetclient/net-client.c
+++ b/libnetclient/net-client.c
@@ -57,6 +57,7 @@ net_client_new(const gchar *host_and_port, guint16 default_port, gsize max_line_
 
        if (client->priv->sock == NULL) {
                g_object_unref(G_OBJECT(client));
+               client = NULL;
        } else {
                client->priv->host_and_port = g_strdup(host_and_port);
                client->priv->default_port = default_port;