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Commit 95fea5a8 authored by Neil Fuller's avatar Neil Fuller
Browse files

Improve documentation around null MNCs 

Improve documentation around null MNCs in LocaleTracker.

Bug: 145661751
Bug: 140712361
Test: treehugger
Change-Id: I63a12a9899a8a4fb282348839dec4ee413442aed
parent 2e70516b

src/java/com/android/internal/telephony/LocaleTracker.java

+4 −2
Original line number Diff line number Diff line
@@ -330,8 +330,9 @@ public class LocaleTracker extends Handler { 
                        count = mccMncMap.get(mccMnc) + 1;

                    }

                    mccMncMap.put(mccMnc, count);

                    // This is unlikely, but if MCC from cell info looks different, we choose the

                    // MCC that occurs most.

                    // We keep track of the MCC+MNC combination that occurs most frequently, if

                    // there is one. A null MNC is treated like any other distinct MCC+MNC

                    // combination.

                    if (count > maxCount) {

                        maxCount = count;

                        selectedMccMnc = mccMnc;
@@ -355,6 +356,7 @@ public class LocaleTracker extends Handler { 
        return mccString;

    }



    @Nullable

    private static String getNetworkMnc(CellInfo cellInfo) {

        String mccString = null;

        if (cellInfo instanceof CellInfoGsm) {