diff options
| -rw-r--r-- | services/core/java/com/android/server/fingerprint/FingerprintUtils.java | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/services/core/java/com/android/server/fingerprint/FingerprintUtils.java b/services/core/java/com/android/server/fingerprint/FingerprintUtils.java index d2744128ab9f..49dc8e4dac71 100644 --- a/services/core/java/com/android/server/fingerprint/FingerprintUtils.java +++ b/services/core/java/com/android/server/fingerprint/FingerprintUtils.java @@ -19,6 +19,7 @@ package com.android.server.fingerprint; import android.content.Context; import android.hardware.fingerprint.Fingerprint; import android.os.Vibrator; +import android.text.TextUtils; import android.util.SparseArray; import com.android.internal.annotations.GuardedBy; @@ -64,6 +65,10 @@ public class FingerprintUtils { } public void renameFingerprintForUser(Context ctx, int fingerId, int userId, CharSequence name) { + if (TextUtils.isEmpty(name)) { + // Don't do the rename if it's empty + return; + } getStateForUser(ctx, userId).renameFingerprint(fingerId, name); } |