[evolution-data-server/openismus-work-pohly: 45/45] Bug #690151 - Crash in e_book_backend_file_bump_revision()

[Patrick Ohly <pohly src gnome org>]

commit 5b1d53e05b3fd51a1b72576d38eb42b8e2e7a83e
Author: Patrick Ohly <patrick ohly intel com>
Date:   Fri Jan 11 12:27:47 2013 +0100

    Bug #690151 - Crash in e_book_backend_file_bump_revision()
    
    gnome-3-6 already used rw locks in most places, but not yet in
    e_book_backend_file_bump_revision(). Adding it there.

 addressbook/backends/file/e-book-backend-file.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/addressbook/backends/file/e-book-backend-file.c b/addressbook/backends/file/e-book-backend-file.c
index 4ba01a9..942ba7e 100644
--- a/addressbook/backends/file/e-book-backend-file.c
+++ b/addressbook/backends/file/e-book-backend-file.c
@@ -631,6 +631,8 @@ e_book_backend_file_bump_revision (EBookBackendFile *bf)
 {
        GError *error = NULL;
 
+       g_rw_lock_writer_lock (&(bf->priv->lock));
+
        g_free (bf->priv->revision);
        bf->priv->revision = e_book_backend_file_new_revision (bf);
 
@@ -646,6 +648,8 @@ e_book_backend_file_bump_revision (EBookBackendFile *bf)
        e_book_backend_notify_property_changed (E_BOOK_BACKEND (bf),
                                                BOOK_BACKEND_PROPERTY_REVISION,
                                                bf->priv->revision);
+
+       g_rw_lock_writer_unlock (&(bf->priv->lock));
 }
 
 static void