[evolution-data-server/openismus-work-master: 58/134] EBookBackendSqliteDB: Cursor API enhancements.

[Tristan Van Berkom <tvb src gnome org>]

commit 70e938b3b895a9aaada854fbba0f870ba5ab34a0
Author: Tristan Van Berkom <tristanvb openismus com>
Date:   Fri Jul 26 14:40:21 2013 +0900

    EBookBackendSqliteDB: Cursor API enhancements.
    
    When using the RESET origin, guarantee that both current
    and previous cursor states are reset. Same goes for alphabetic
    indexes, ensure that both cursor states are set to the new
    alphabetic index pointer and not just one of them.

 .../libedata-book/e-book-backend-sqlitedb.c        |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/addressbook/libedata-book/e-book-backend-sqlitedb.c 
b/addressbook/libedata-book/e-book-backend-sqlitedb.c
index b0da558..4be51e9 100644
--- a/addressbook/libedata-book/e-book-backend-sqlitedb.c
+++ b/addressbook/libedata-book/e-book-backend-sqlitedb.c
@@ -5840,6 +5840,7 @@ e_book_backend_sqlitedb_cursor_move_by (EBookBackendSqliteDB *ebsdb,
        case EBSDB_CURSOR_ORIGIN_RESET:
                /* Clear the current state before executing the query */
                ebsdb_cursor_clear_state (cursor, STATE_CURRENT);
+               ebsdb_cursor_clear_state (cursor, STATE_PREVIOUS);
                break;
        }
 
@@ -5970,10 +5971,14 @@ e_book_backend_sqlitedb_cursor_set_target_alphabetic_index (EBookBackendSqliteDB
                                     NULL, NULL, NULL);
        g_return_if_fail (index < n_labels);
 
+       ebsdb_cursor_clear_state (cursor, STATE_PREVIOUS);
        ebsdb_cursor_clear_state (cursor, STATE_CURRENT);
-       if (cursor->n_sort_fields > 0)
+       if (cursor->n_sort_fields > 0) {
+               cursor->state[STATE_PREVIOUS].values[0] =
+                       e_collator_generate_key_for_index (ebsdb->priv->collator, index);
                cursor->state[STATE_CURRENT].values[0] =
                        e_collator_generate_key_for_index (ebsdb->priv->collator, index);
+       }
 }
 
 /**