none check

ethanalvizo · ethanalvizo · commit f5f88b3fa770 · 2025-11-07T15:06:23.000-05:00
diff --git a/plugins/ui/docs/components/combo_box.md b/plugins/ui/docs/components/combo_box.md
@@ -789,7 +789,7 @@ def ui_combo_box_multi_select_example():
         set_selection_state(new_value)
         set_items(
             lambda prev_items: prev_items + [new_value]
-            if new_value not in prev_items
+            if new_value not in prev_items and new_value is not None
             else prev_items
         )
         print(f"Selection changed to {items}")

Original file line number	Diff line number	Diff line change
`@@ -789,7 +789,7 @@ def ui_combo_box_multi_select_example():`
`789`	`789`	`set_selection_state(new_value)`
`790`	`790`	`set_items(`
`791`	`791`	`lambda prev_items: prev_items + [new_value]`
`792`		`- if new_value not in prev_items`
	`792`	`+ if new_value not in prev_items and new_value is not None`
`793`	`793`	`else prev_items`
`794`	`794`	`)`
`795`	`795`	`print(f"Selection changed to {items}")`