fix(forms): properly validate empty strings with patterns (#11450)

2016-10-05 01:14:23 +02:00
parent 43923ffcf5
commit 4a57dcfd8d
2 changed files with 9 additions and 1 deletions
--- a/modules/@angular/forms/src/validators.ts
+++ b/modules/@angular/forms/src/validators.ts
@ -96,7 +96,6 @@ export class Validators {
   */
  static pattern(pattern: string): ValidatorFn {
    return (control: AbstractControl): {[key: string]: any} => {
-      if (isPresent(Validators.required(control))) return null;
      let regex = new RegExp(`^${pattern}$`);
      let v: string = control.value;
      return regex.test(v) ? null :