Avoid "Unable to assign...." errors

i.e. "Unable to assign [undefined] to Sink::ApplicationDomain::Folder::Ptr"
Because qml does not know how to assign a default-constructed value we
have to use conditional bindings. The !! operator checks for
availability of the property which then triggers the binding.

I assume an alternative viable approach would be to expose all
controller properties as QVariants only, in which case an assignment
from null would work (it doesn't for Folder::Ptr).

1 files changed, 1 insertions, 1 deletions

diff --git a/components/package/contents/ui/MailListView.qml b/components/package/contents/ui/MailListView.qml
index 1467979a..35fd4ec9 100644
--- a/components/package/contents/ui/MailListView.qml
+++ b/components/package/contents/ui/MailListView.qml
@@ -28,7 +28,7 @@ import org.kube.framework.domain 1.0 as KubeFramework
 Item {
     id: root
     property variant parentFolder
-    property variant currentMail
+    property variant currentMail: null
     property bool isDraft : false
     property int currentIndex