[gnome-photos] indexing-notification: Style fix and simplify code

[Debarshi Ray <debarshir src gnome org>]

commit 3dc9ff751725ea57d3c713a22c4234ab0c812c73
Author: Debarshi Ray <debarshir gnome org>
Date:   Mon Nov 13 19:10:58 2017 +0100

    indexing-notification: Style fix and simplify code
    
    Adopt the g_auto* rule of always initializing variables owned by the
    scope for the sake of consistency, and g_slist_free_full is already
    NULL-safe so drop the NULL check.

 src/photos-indexing-notification.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/src/photos-indexing-notification.c b/src/photos-indexing-notification.c
index f24c29d..344d7a8 100644
--- a/src/photos-indexing-notification.c
+++ b/src/photos-indexing-notification.c
@@ -180,7 +180,7 @@ photos_indexing_notification_check_notification (PhotosIndexingNotification *sel
 {
   GApplication *app;
   GList *miners_running;
-  GSList *running;
+  GSList *running = NULL;
   gboolean is_indexing_local = FALSE;
   gboolean is_indexing_remote = FALSE;
 
@@ -213,8 +213,7 @@ photos_indexing_notification_check_notification (PhotosIndexingNotification *sel
   else
     photos_indexing_notification_destroy (self, FALSE);
 
-  if (running != NULL)
-    g_slist_free_full (running, g_free);
+  g_slist_free_full (running, g_free);
 }