[balsa] Keep a parent window alive

[Peter Bloomfield <peterb src gnome org>]

commit 1af87c6c9463df74bbf1a43974051e519c8ba92b
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Sat May 27 10:30:17 2017 -0400

    Keep a parent window alive
    
        * libbalsa/send.c
          (lbs_process_queue): object-ref the parent window...
          (lbs_check_reachable_cb): and unref it.

 ChangeLog       |    8 ++++++++
 libbalsa/send.c |    3 ++-
 2 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index d56c15d..2f2d9f2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,13 @@
 2017-05-27  Peter Bloomfield  <pbloomfield bellsouth net>
 
+       Keep a parent window alive
+
+       * libbalsa/send.c
+         (lbs_process_queue): object-ref the parent window...
+         (lbs_check_reachable_cb): and unref it.
+
+2017-05-27  Peter Bloomfield  <pbloomfield bellsouth net>
+
        Plug leak
 
        * libbalsa/libbalsa.c (libbalsa_source_view_new): use the
diff --git a/libbalsa/send.c b/libbalsa/send.c
index f48b2fb..75d85f6 100644
--- a/libbalsa/send.c
+++ b/libbalsa/send.c
@@ -621,6 +621,7 @@ lbs_check_reachable_cb(GObject  *object,
        }
 
        g_object_unref(send_info->outbox);
+       g_object_unref(send_info->parent);
        g_free(send_info);
 }
 
@@ -636,7 +637,7 @@ lbs_process_queue(LibBalsaMailbox      *outbox,
        send_info = g_new(SendQueueInfo, 1U);
        send_info->outbox = g_object_ref(outbox);
        send_info->finder = finder;
-       send_info->parent = parent;
+       send_info->parent = g_object_ref(parent);
        libbalsa_server_test_can_reach(LIBBALSA_SERVER(smtp_server), lbs_check_reachable_cb, send_info);
 }