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Merge "Fix NPE" into qt-dev am: 261b601d25

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Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19886859

Change-Id: I1d34705e2995a26c7f396fef7027031d62010990
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Julia Reynolds
2022-09-22 19:31:57 +00:00
committed by Automerger Merge Worker
parent 32dfdfc4b7 261b601d25
commit 23ffc379fe
2 changed files with 27 additions and 3 deletions
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14
core/java/android/app/NotificationChannelGroup.java
View File

@@ -94,8 +94,11 @@ public final class NotificationChannelGroup implements Parcelable {
} else {
mId = null;
}
mName = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(in);
mName = getTrimmedString(mName.toString());
if (in.readByte() != 0) {
mName = getTrimmedString(in.readString());
} else {
mName = "";
}
if (in.readByte() != 0) {
mDescription = getTrimmedString(in.readString());
} else {
@@ -121,7 +124,12 @@ public final class NotificationChannelGroup implements Parcelable {
} else {
dest.writeByte((byte) 0);
}
TextUtils.writeToParcel(mName.toString(), dest, flags);
if (mName != null) {
dest.writeByte((byte) 1);
dest.writeString(mName.toString());
} else {
dest.writeByte((byte) 0);
}
if (mDescription != null) {
dest.writeByte((byte) 1);
dest.writeString(mDescription);

16
core/tests/coretests/src/android/app/NotificationChannelGroupTest.java
View File

@@ -17,9 +17,11 @@
package android.app;
import static junit.framework.TestCase.assertEquals;
import static junit.framework.TestCase.assertTrue;
import android.os.Parcel;
import android.test.AndroidTestCase;
import android.text.TextUtils;
import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4;
@@ -70,4 +72,18 @@ public class NotificationChannelGroupTest {
assertEquals(NotificationChannelGroup.MAX_TEXT_LENGTH,
fromParcel.getDescription().length());
}
@Test
public void testNullableFields() {
NotificationChannelGroup group = new NotificationChannelGroup("my_group_01", null);
Parcel parcel = Parcel.obtain();
group.writeToParcel(parcel, 0);
parcel.setDataPosition(0);
NotificationChannelGroup fromParcel =
NotificationChannelGroup.CREATOR.createFromParcel(parcel);
assertEquals(group.getId(), fromParcel.getId());
assertTrue(TextUtils.isEmpty(fromParcel.getName()));
}
}