[RONs] Fix ProgressStyle totalLength calculation

Fixes: 376487216
Test: Post ProgressStyle Notifs and see the notification.
Segments: Orange 15, Green 30, Yellow 10
Points: Red 3, Blue 70
Progress: 27%
Flag: android.app.api_rich_ongoing
Change-Id: If37189c6645da5c47af5d9a59a44ecfff5a65729

1 files changed, 1 insertions, 2 deletions

diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index ca1662e6bfd0..c6c0395d1b93 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -11831,7 +11831,7 @@ public class Notification implements Parcelable
                     if (length <= 0) continue;
 
                     try {
-                        totalLength += Math.addExact(totalLength, length);
+                        totalLength = Math.addExact(totalLength, length);
                         segments.add(sanitizeSegment(segment, backgroundColor,
                                 defaultProgressColor));
                     } catch (ArithmeticException e) {
@@ -11853,7 +11853,6 @@ public class Notification implements Parcelable
                 for (Point point : mProgressPoints) {
                     final int position = point.getPosition();
                     if (position < 0 || position > totalLength) continue;
-
                     points.add(sanitizePoint(point, backgroundColor, defaultProgressColor));
                 }