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Commit ba0b4639 authored by Jack Yu's avatar Jack Yu
Browse files

Fixed crash in dump 

Fixed crash cuased by null passed in to stream.

Bug: 196597630
Test: adb bugreport
Merged-In: I6cb09aa0e14018593cdb20837c46fe1bdb5c13ef
Change-Id: I6cb09aa0e14018593cdb20837c46fe1bdb5c13ef
parent 631bddd4

src/java/com/android/internal/telephony/data/DataUtils.java

+3 −2
Original line number Diff line number Diff line
@@ -61,7 +61,7 @@ public class DataUtils { 
     * @param netCap Network capability.

     * @return Network capability in string format.

     */

    public static String networkCapabilityToString(int netCap) {

    public static @NonNull String networkCapabilityToString(int netCap) {

        switch (netCap) {

            case NetworkCapabilities.NET_CAPABILITY_MMS:                  return "MMS";

            case NetworkCapabilities.NET_CAPABILITY_SUPL:                 return "SUPL";
@@ -111,7 +111,8 @@ public class DataUtils { 
     * @param netCaps Network capabilities.

     * @return Network capabilities in string format.

     */

    public static String networkCapabilitiesToString(int[] netCaps) {

    public static @NonNull String networkCapabilitiesToString(int[] netCaps) {

        if (netCaps == null) return "";

        return Arrays.stream(netCaps)

                .mapToObj(DataUtils::networkCapabilityToString)

                .collect(Collectors.joining("|"));