1 files changed, 2 insertions, 1 deletions
diff --git a/src/com/android/contacts/common/model/BlockRequest.java b/src/com/android/contacts/common/model/BlockRequest.java
index 54bc7217..f977a2e3 100644
--- a/src/com/android/contacts/common/model/BlockRequest.java
+++ b/src/com/android/contacts/common/model/BlockRequest.java
@@ -59,7 +59,8 @@ public class BlockRequest {
     }
 
     public static BlockRequest createFrom(Context context, String phoneNumber) {
-        if (TextUtils.isEmpty(phoneNumber)) {
+        if (TextUtils.isEmpty(phoneNumber) || !PhoneNumberHelper.isValidNumber(context,
+                phoneNumber, null)) {
             return EMPTY;
         }