[gnome-photos] search-type-manager: Plug memory leak

[Debarshi Ray <debarshir src gnome org>]

commit 8b9de544682f9bc3c4cbb781a7bae6b951410110
Author: Timm Bäder <mail baedert org>
Date:   Sat Apr 16 14:20:28 2016 +0200

    search-type-manager: Plug memory leak
    
    Fall out from 25080e7c08da30f8b15c1d2f9175dbc9ae311e65

 src/photos-search-type-manager.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/photos-search-type-manager.c b/src/photos-search-type-manager.c
index 6560089..52446f2 100644
--- a/src/photos-search-type-manager.c
+++ b/src/photos-search-type-manager.c
@@ -94,7 +94,7 @@ static void
 photos_search_type_manager_init (PhotosSearchTypeManager *self)
 {
   PhotosSearchType *search_type;
-  const gchar *item_filter;
+  gchar *item_filter;
   gchar *all_filter;
   gchar *col_filter;
   gchar *fav_filter;
@@ -143,6 +143,7 @@ photos_search_type_manager_init (PhotosSearchTypeManager *self)
 
   photos_base_manager_set_active_object_by_id (PHOTOS_BASE_MANAGER (self), PHOTOS_SEARCH_TYPE_STOCK_PHOTOS);
 
+  g_free (item_filter);
   g_free (all_filter);
   g_free (col_filter);
   g_free (fav_filter);