Fix #2

Author: CodeStix

example/src/App.tsx

@@ -85,6 +85,7 @@ const initialValues: ExampleFormData = {
 
 const TodoListSchema = yup.object({
     name: yup.string().required("Enter a name").min(5, "Enter a longer name"),
+    language: yup.string().oneOf(["en", "nl"], "Must be english or dutch"),
     todos: yup.array().of(
         yup.object({
             message: yup.string().required("Enter a todo")
@@ -187,6 +188,7 @@ export function Form() {
                         <option value="nl">Dutch</option>
                         <option value="fr">French</option>
                     </FormSelect>
+                    <FormError form={form} name="language" />
                     <p>Using radio buttons</p>
                     <label>
                         <FormInput type="radio" form={form} name="language" value="en" /> English

src/form.ts

@@ -353,15 +353,16 @@ export class FormState<T, State = DefaultState, Error extends string = DefaultEr
         let changed = false;
         for (let i = keys.length; i >= 0; i--) {
             let key = keys[i] as keyof T;
-            changed =
-                changed ||
+            if (
                 this.setError(
                     key,
                     errors[key] as any,
                     notifyChild,
                     false, // Will call updateParentErrors by itself after all values have been copied, see 3 lines down
                     false // Will call fireAnyListener by itself after all values have been copied, see 3 lines down
-                );
+                )
+            )
+                changed = true;
         }
         if (!changed) return false;
         this.fireAnyListeners();