[gnome-photos] base-item, utils: Style fixes

[Debarshi Ray <debarshir src gnome org>]

commit 47e21e69a6cd3ef4efffdf8d3424e87fccabb809
Author: Debarshi Ray <debarshir gnome org>
Date:   Wed Nov 11 14:05:26 2015 +0100

    base-item, utils: Style fixes

 src/photos-base-item.c |    6 +++---
 src/photos-utils.c     |    4 +++-
 2 files changed, 6 insertions(+), 4 deletions(-)
---
diff --git a/src/photos-base-item.c b/src/photos-base-item.c
index ae1ae1c..11616ae 100644
--- a/src/photos-base-item.c
+++ b/src/photos-base-item.c
@@ -331,20 +331,20 @@ photos_base_item_create_thumbnail_in_thread_func (gpointer data, gpointer user_d
   PhotosBaseItem *self;
   GCancellable *cancellable;
   GError *error;
-  gboolean op_res;
+  gboolean result;
 
   self = PHOTOS_BASE_ITEM (g_task_get_source_object (task));
   cancellable = g_task_get_cancellable (task);
 
   error = NULL;
-  op_res = PHOTOS_BASE_ITEM_GET_CLASS (self)->create_thumbnail (self, cancellable, &error);
+  result = PHOTOS_BASE_ITEM_GET_CLASS (self)->create_thumbnail (self, cancellable, &error);
   if (error != NULL)
     {
       g_task_return_error (task, error);
       goto out;
     }
 
-  g_task_return_boolean (task, op_res);
+  g_task_return_boolean (task, result);
 
  out:
   g_object_unref (task);
diff --git a/src/photos-utils.c b/src/photos-utils.c
index 1f8c6ab..29c44b6 100644
--- a/src/photos-utils.c
+++ b/src/photos-utils.c
@@ -219,9 +219,11 @@ GdkPixbuf *
 photos_utils_create_pixbuf_from_node (GeglNode *node)
 {
   GdkPixbuf *pixbuf = NULL;
+  GeglNode *graph;
   GeglNode *save_pixbuf;
 
-  save_pixbuf = gegl_node_new_child (gegl_node_get_parent (node),
+  graph = gegl_node_get_parent (node);
+  save_pixbuf = gegl_node_new_child (graph,
                                      "operation", "gegl:save-pixbuf",
                                      "pixbuf", &pixbuf,
                                      NULL);