only call onChange if it exists

RobinMalfait · RobinMalfait · commit 639d8d2d6078 · 2022-02-11T17:39:50.000+01:00
diff --git a/packages/@headlessui-react/src/components/combobox/combobox.tsx b/packages/@headlessui-react/src/components/combobox/combobox.tsx
@@ -501,7 +501,7 @@ let Input = forwardRefWithAs(function Input<
   let handleChange = useCallback(
     (event: React.ChangeEvent<HTMLInputElement>) => {
       dispatch({ type: ActionTypes.OpenCombobox })
-      onChangeRef.current(event)
+      onChangeRef.current?.(event)
     },
     [dispatch, onChangeRef]
   )

Original file line number	Diff line number	Diff line change
`@@ -501,7 +501,7 @@ let Input = forwardRefWithAs(function Input<`
`501`	`501`	`let handleChange = useCallback(`
`502`	`502`	`(event: React.ChangeEvent<HTMLInputElement>) => {`
`503`	`503`	`dispatch({ type: ActionTypes.OpenCombobox })`
`504`		`- onChangeRef.current(event)`
	`504`	`+ onChangeRef.current?.(event)`
`505`	`505`	`},`
`506`	`506`	`[dispatch, onChangeRef]`
`507`	`507`	`)`