From b999a785f2c8496e95b528c3dee901a0ffe32bbd Mon Sep 17 00:00:00 2001
From: Alexander Larsson <alexl@redhat.com>
Date: Thu, 5 Jul 2018 09:36:54 +0200
Subject: [PATCH] flatpak_dir_deploy_appstream: Handle the no-local-commit
 exists case

For some reason I hit this with a test remote, and it crashes. Make
it return an error instead.

Closes: #1854
Approved by: alexlarsson
---
 common/flatpak-dir.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/common/flatpak-dir.c b/common/flatpak-dir.c
index d6b2ea01..6ccc78c4 100644
--- a/common/flatpak-dir.c
+++ b/common/flatpak-dir.c
@@ -2170,6 +2170,9 @@ flatpak_dir_deploy_appstream (FlatpakDir          *self,
   else
     do_compress = TRUE;
 
+  if (new_checksum == NULL)
+    return flatpak_fail (error, "No appstream commit to deploy");
+
   real_checkout_dir = g_file_get_child (arch_dir, new_checksum);
   checkout_exists = g_file_query_exists (real_checkout_dir, NULL);