[gnome-keyring] Unref GkmCredential::secret in ::dispose

[Stefan Walter <stefw src gnome org>]

commit 24ff22e04c86885aa4f7f877d612c94e2e2d8f6d
Author: Christophe Fergeau <cfergeau redhat com>
Date:   Mon Sep 15 19:18:13 2014 +0200

    Unref GkmCredential::secret in ::dispose
    
    This fixes a memory leak.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=738508

 pkcs11/gkm/gkm-credential.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/pkcs11/gkm/gkm-credential.c b/pkcs11/gkm/gkm-credential.c
index c388544..16baa1a 100644
--- a/pkcs11/gkm/gkm-credential.c
+++ b/pkcs11/gkm/gkm-credential.c
@@ -209,6 +209,10 @@ gkm_credential_dispose (GObject *obj)
                g_object_weak_unref (G_OBJECT (self->pv->object), object_went_away, self);
        self->pv->object = NULL;
 
+       if (self->pv->secret)
+               g_object_unref (G_OBJECT (self->pv->secret));
+       self->pv->secret = NULL;
+
        clear_data (self);
 
        G_OBJECT_CLASS (gkm_credential_parent_class)->dispose (obj);