[gnome-software/wip/kalev/gnome-3-22: 68/96] trivial: Fix up some broken error handling in the flatpak plugin

[Kalev Lember <klember src gnome org>]

commit 864e10c610b22f92a3ba1ba352afcccabd46e1b1
Author: Richard Hughes <richard hughsie com>
Date:   Wed Feb 22 10:46:34 2017 +0000

    trivial: Fix up some broken error handling in the flatpak plugin

 src/plugins/gs-flatpak.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/gs-flatpak.c b/src/plugins/gs-flatpak.c
index b2b99b7..4100725 100644
--- a/src/plugins/gs-flatpak.c
+++ b/src/plugins/gs-flatpak.c
@@ -1639,6 +1639,8 @@ gs_plugin_refine_item_metadata (GsFlatpak *self,
        } else {
                data = gs_flatpak_fetch_remote_metadata (self, app, cancellable,
                                                         error);
+               if (data == NULL)
+                       return FALSE;
                str = g_bytes_get_data (data, &len);
        }