Backport a fix for a gnome-software crash installing .flatpakref files

0001-lib-Don-t-try-to-use-a-NULL-FlatpakRemoteState.patch

@@ -0,0 +1,36 @@
+From 72cad276323914503c3271aa0670d309c1124125 Mon Sep 17 00:00:00 2001
+From: Matthew Leeds <matthew.leeds@endlessm.com>
+Date: Tue, 1 May 2018 09:18:03 -0700
+Subject: [PATCH] lib: Don't try to use a NULL FlatpakRemoteState
+
+In flatpak_remote_ref_new(), the state parameter is optional, so check
+if it's NULL before trying to use it in
+flatpak_remote_state_lookup_sparse_cache(). This prevents a seg fault
+when GNOME Software is installing a .flatpakref file.
+
+Fixes https://github.com/flatpak/flatpak/issues/1632
+
+Closes: #1635
+Approved by: pwithnall
+---
+ lib/flatpak-remote-ref.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/lib/flatpak-remote-ref.c b/lib/flatpak-remote-ref.c
+index 0a4c1e4d..3573fa6d 100644
+--- a/lib/flatpak-remote-ref.c
++++ b/lib/flatpak-remote-ref.c
+@@ -350,7 +350,9 @@ flatpak_remote_ref_new (FlatpakCollectionRef *coll_ref,
+   if (metadata)
+     metadata_bytes = g_bytes_new (metadata, strlen (metadata));
+ 
+-  sparse = flatpak_remote_state_lookup_sparse_cache (state, full_ref, NULL);
++  if (state)
++    sparse = flatpak_remote_state_lookup_sparse_cache (state, full_ref, NULL);
++
+   if (sparse)
+     {
+       g_variant_lookup (sparse, "eol", "&s", &eol);
+-- 
+2.17.0
+

flatpak.spec

@@ -3,13 +3,15 @@
 
 Name:           flatpak
 Version:        0.11.5
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Application deployment framework for desktop apps
 
 License:        LGPLv2+
 URL:            http://flatpak.org/
 Source0:        https://github.com/flatpak/flatpak/releases/download/%{version}/%{name}-%{version}.tar.xz
 
+Patch0:         0001-lib-Don-t-try-to-use-a-NULL-FlatpakRemoteState.patch
+
 BuildRequires:  pkgconfig(appstream-glib)
 BuildRequires:  pkgconfig(gio-unix-2.0)
 BuildRequires:  pkgconfig(gobject-introspection-1.0) >= 1.40.0
@@ -148,6 +150,9 @@ flatpak remote-list --system &> /dev/null || :
 
 
 %changelog
+* Wed May 02 2018 Kalev Lember <klember@redhat.com> - 0.11.5-2
+- Backport a fix for a gnome-software crash installing .flatpakref files
+
 * Mon Apr 30 2018 David King <amigadave@amigadave.com> - 0.11.5-1
 - Update to 0.11.5