[evolution-data-server] Bug #699448 - Crash under e_book_backend_ldap_stop_view()

[Milan Crha <mcrha src gnome org>]

commit a21ccfaf2608f08191a9d8cdb45f8992a97a3f5e
Author: Milan Crha <mcrha redhat com>
Date:   Wed Jun 5 15:57:31 2013 +0200

    Bug #699448 - Crash under e_book_backend_ldap_stop_view()

 addressbook/backends/ldap/e-book-backend-ldap.c |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)
---
diff --git a/addressbook/backends/ldap/e-book-backend-ldap.c b/addressbook/backends/ldap/e-book-backend-ldap.c
index bdd0a64..1903fe5 100644
--- a/addressbook/backends/ldap/e-book-backend-ldap.c
+++ b/addressbook/backends/ldap/e-book-backend-ldap.c
@@ -143,6 +143,8 @@
 
 #define TV_TO_MILLIS(timeval) ((timeval).tv_sec * 1000 + (timeval).tv_usec / 1000)
 
+#define LDAP_SEARCH_OP_IDENT "EBookBackendLDAP.BookView::search_op"
+
 /* the objectClasses we need */
 #define TOP                  "top"
 #define PERSON               "person"
@@ -4887,7 +4889,7 @@ ldap_search_dtor (LDAPOp *op)
        d (printf ("ldap_search_dtor (%p)\n", search_op->view));
 
        /* unhook us from our EDataBookView */
-       g_object_set_data (G_OBJECT (search_op->view), "EBookBackendLDAP.BookView::search_op", NULL);
+       g_object_set_data (G_OBJECT (search_op->view), LDAP_SEARCH_OP_IDENT, NULL);
 
        g_object_unref (search_op->view);
 
@@ -5006,7 +5008,7 @@ e_book_backend_ldap_search (EBookBackendLDAP *bl,
                                printf ("and took  %ld.%03ld seconds\n", diff / 1000,diff % 1000);
                        }
 
-                       g_object_set_data (G_OBJECT (view), "EBookBackendLDAP.BookView::search_op", op);
+                       g_object_set_data (G_OBJECT (view), LDAP_SEARCH_OP_IDENT, op);
                }
                return;
        } else {
@@ -5036,10 +5038,13 @@ e_book_backend_ldap_stop_view (EBookBackend *backend,
 
        d (printf ("stop_view (%p)\n", view));
 
-       op = g_object_get_data (G_OBJECT (view), "EBookBackendLDAP.BookView::search_op");
+       op = g_object_get_data (G_OBJECT (view), LDAP_SEARCH_OP_IDENT);
        if (op) {
                op->aborted = TRUE;
                ldap_op_finished ((LDAPOp *) op);
+
+               g_object_set_data (G_OBJECT (view), LDAP_SEARCH_OP_IDENT, NULL);
+
                g_free (op);
        }
 }