[libgit2-glib] Initialize diff options properly

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 1bf9a49b12810bee3db9caed60b5cce8f5a6a89c
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Mon Jun 30 21:59:54 2014 +0200

    Initialize diff options properly

 libgit2-glib/ggit-diff-options.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/libgit2-glib/ggit-diff-options.c b/libgit2-glib/ggit-diff-options.c
index c06b7c2..48f4e4b 100644
--- a/libgit2-glib/ggit-diff-options.c
+++ b/libgit2-glib/ggit-diff-options.c
@@ -222,6 +222,8 @@ static void
 ggit_diff_options_init (GgitDiffOptions *self)
 {
        self->priv = GGIT_DIFF_OPTIONS_GET_PRIVATE (self);
+
+       git_diff_init_options (&self->priv->diff_options, GIT_DIFF_OPTIONS_VERSION);
 }
 
 /**