[gnome-online-accounts] kerberos: make sure credential cache sequence is always explicitly ended

[Ray Strode <halfline src gnome org>]

commit 2e41de2a6bf8d3c9942512f87060f7a4c158887d
Author: Debarshi Ray <debarshir gnome org>
Date:   Mon Mar 17 09:51:27 2014 -0400

    kerberos: make sure credential cache sequence is always explicitly ended
    
    The code currently fails to pair krb5_cc_start_seq_get with krb5_cc_end_seq_get
    in an error case.  This can lead the cursor getting leaked.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=726353

 src/goaidentity/goakerberosidentity.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/goaidentity/goakerberosidentity.c b/src/goaidentity/goakerberosidentity.c
index 900ffe3..1c2ba17 100644
--- a/src/goaidentity/goakerberosidentity.c
+++ b/src/goaidentity/goakerberosidentity.c
@@ -650,9 +650,10 @@ verify_identity (GoaKerberosIdentity  *self,
                                       error_code,
                                       _("Could not sift through identity "
                                         "credentials in cache: %k"));
-      goto out;
+      goto end_sequence;
     }
 
+ end_sequence:
   error_code = krb5_cc_end_seq_get (self->priv->kerberos_context,
                                     self->priv->credentials_cache,
                                     &cursor);