order_mode: fix to avoid `Dialog.uuid` on null dialog..

2023-10-20 13:57:52 -04:00 · 2023-10-20 13:57:52 -04:00 · d3dab17939
parent cadc200818
commit d3dab17939
1 changed files with 7 additions and 7 deletions
--- 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