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Commit b6325f3a authored by Sudheer Shanka's avatar Sudheer Shanka Committed by Android (Google) Code Review
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Merge "Add an overload of IntentFilter#countActions() to avoid NPE." into main

parents 5cc2247e 3b3d4148

core/java/android/content/IntentFilter.java

+10 −0
Original line number Diff line number Diff line
@@ -822,6 +822,16 @@ public class IntentFilter implements Parcelable { 
        return mActions.size();

    }



    /**

     * Returns the number of actions in the filter, or {@code 0} if there are no actions.

     * <p> This method provides a safe alternative to {@link #countActions()}, which

     * may throw an exception if there are no actions.

     * @hide

     */

    public final int safeCountActions() {

        return mActions == null ? 0 : mActions.size();

    }



    /**

     * Return an action in the filter.

     */

services/core/java/com/android/server/am/ActivityManagerService.java

+1 −1
Original line number Diff line number Diff line
@@ -14642,7 +14642,7 @@ public class ActivityManagerService extends IActivityManager.Stub 
            final StringBuilder sb = new StringBuilder("registerReceiver: ");

            sb.append(Binder.getCallingUid()); sb.append('/');

            sb.append(receiverId == null ? "null" : receiverId); sb.append('/');

            final int actionsCount = filter.countActions();

            final int actionsCount = filter.safeCountActions();

            if (actionsCount > 0) {

                for (int i = 0; i < actionsCount; ++i) {

                    sb.append(filter.getAction(i));