[gnome-software/wip/iainl/ubuntu-xenial] Allow transition from AS_APP_STATE_INSTALLED to AS_APP_STATE_UPDATABLE

[William Hua <williamhua src gnome org>]

commit 04c37210a1e501fd4f7011d804401f3895c58499
Author: William Hua <william hua canonical com>
Date:   Wed Apr 13 10:23:32 2016 -0400

    Allow transition from AS_APP_STATE_INSTALLED to AS_APP_STATE_UPDATABLE

 src/gs-app.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/gs-app.c b/src/gs-app.c
index 57f16cb..7b4931c 100644
--- a/src/gs-app.c
+++ b/src/gs-app.c
@@ -433,6 +433,8 @@ gs_app_set_state_internal (GsApp *app, AsAppState state)
        case AS_APP_STATE_INSTALLED:
                /* installed has to go into an action state */
                if (state == AS_APP_STATE_UNKNOWN ||
+                   state == AS_APP_STATE_UPDATABLE ||
+                   state == AS_APP_STATE_UPDATABLE_LIVE ||
                    state == AS_APP_STATE_REMOVING)
                        state_change_ok = TRUE;
                break;