[evolution-data-server] CamelIMAPXJob: Add a reference count.

[Matthew Barnes <mbarnes src gnome org>]

commit 9e693d310a250ef46ac5beea12c3c8e68aaf72c2
Author: Matthew Barnes <mbarnes redhat com>
Date:   Thu Dec 1 20:39:37 2011 -0600

    CamelIMAPXJob: Add a reference count.

 camel/providers/imapx/camel-imapx-server.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/camel/providers/imapx/camel-imapx-server.c b/camel/providers/imapx/camel-imapx-server.c
index 6a1c877..fb942a4 100644
--- a/camel/providers/imapx/camel-imapx-server.c
+++ b/camel/providers/imapx/camel-imapx-server.c
@@ -228,6 +228,8 @@ struct _imapx_flag_change {
 typedef struct _CamelIMAPXJob CamelIMAPXJob;
 
 struct _CamelIMAPXJob {
+	volatile gint ref_count;
+
 	GCond *done_cond;
 	GMutex *done_mutex;
 	gboolean done_flag;
@@ -2188,6 +2190,7 @@ imapx_job_new (GCancellable *cancellable)
 		g_object_ref (cancellable);
 
 	job = g_slice_new0 (CamelIMAPXJob);
+	job->ref_count = 1;
 	job->done_cond = g_cond_new ();
 	job->done_mutex = g_mutex_new ();
 	job->cancellable = cancellable;