From d3dab17939c5a26f56b042477411fc453bc3f5ba Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <jgbt@protonmail.com>
Date: Fri, 20 Oct 2023 13:57:52 -0400
Subject: [PATCH] order_mode: fix to avoid `Dialog.uuid` on null dialog..

---
 piker/ui/order_mode.py | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/piker/ui/order_mode.py b/piker/ui/order_mode.py
index c07933bc..e51cf909 100644
--- a/piker/ui/order_mode.py
+++ b/piker/ui/order_mode.py
@@ -613,13 +613,13 @@ class OrderMode:
 
         oids: set[str] = set()
         for line in lines:
-            dialog: Dialog = getattr(line, 'dialog', None)
-            oid: str = dialog.uuid
-            if (
-                dialog
-                and oid not in oids
-            ):
-                oids.add(oid)
+            if dialog := getattr(line, 'dialog', None):
+                oid: str = dialog.uuid
+                if (
+                    dialog
+                    and oid not in oids
+                ):
+                    oids.add(oid)
 
         return oids