[gnome-photos] base-item: Sanity check the orientation values

[Debarshi Ray <debarshir src gnome org>]

commit babe4085b6643b9d65203a79a484bfa12c47a72f
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri Nov 24 08:22:13 2017 +0100

    base-item: Sanity check the orientation values
    
    Invalid values are not marked with a warning because all possible valid
    values are not yet covered.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=781736

 src/photos-base-item.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/src/photos-base-item.c b/src/photos-base-item.c
index f1c3952..6a0bd2d 100644
--- a/src/photos-base-item.c
+++ b/src/photos-base-item.c
@@ -55,6 +55,7 @@
 #include "photos-pipeline.h"
 #include "photos-print-notification.h"
 #include "photos-print-operation.h"
+#include "photos-quarks.h"
 #include "photos-query.h"
 #include "photos-search-context.h"
 #include "photos-single-item-job.h"
@@ -2795,6 +2796,13 @@ photos_base_item_populate_from_cursor (PhotosBaseItem *self, TrackerSparqlCursor
 
   orientation = tracker_sparql_cursor_get_string (cursor, PHOTOS_QUERY_COLUMNS_ORIENTATION, NULL);
   priv->orientation = g_quark_from_string (orientation);
+  if (priv->orientation != PHOTOS_ORIENTATION_BOTTOM
+      && priv->orientation != PHOTOS_ORIENTATION_LEFT
+      && priv->orientation != PHOTOS_ORIENTATION_RIGHT
+      && priv->orientation != PHOTOS_ORIENTATION_TOP)
+    {
+      priv->orientation = PHOTOS_ORIENTATION_TOP;
+    }
 
   priv->exposure_time = tracker_sparql_cursor_get_double (cursor, PHOTOS_QUERY_COLUMNS_EXPOSURE_TIME);
   priv->fnumber = tracker_sparql_cursor_get_double (cursor, PHOTOS_QUERY_COLUMNS_FNUMBER);