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Commit 5def2c60 authored by Jack Yu's avatar Jack Yu
Browse files

Throw illegal argument exception when slot index is invalid 

Test: Manual
Bug: 144097779
Merged-In: I5c5c4eb313fd42317a2b0feed0946b8e4003ad62
Change-Id: I5c5c4eb313fd42317a2b0feed0946b8e4003ad62
(cherry picked from commit 0d75aee5)
parent 45811ecc

telephony/java/android/telephony/TelephonyManager.java

+6 −0
Original line number Diff line number Diff line
@@ -2367,6 +2367,8 @@ public class TelephonyManager { 
     *

     * @return the lowercase 2 character ISO-3166 country code, or empty string if not available.

     *

     * @throws IllegalArgumentException when the slotIndex is invalid.

     *

     * {@hide}

     */

    @SystemApi
@@ -2374,6 +2376,10 @@ public class TelephonyManager { 
    @NonNull

    public String getNetworkCountryIso(int slotIndex) {

        try {

            if (!SubscriptionManager.isValidSlotIndex(slotIndex)) {

                throw new IllegalArgumentException("invalid slot index " + slotIndex);

            }



            ITelephony telephony = getITelephony();

            if (telephony == null) return "";

            return telephony.getNetworkCountryIsoForPhone(slotIndex);