From 9287e97a0642bbcf054ea94f231cc8c361e04b6a Mon Sep 17 00:00:00 2001
From: linkai <linkai@xiaomi.com>
Date: Thu, 1 Dec 2022 23:38:09 +0800
Subject: [PATCH] Fix watchdog when NaN lux is reported.

Bug:260925085

Signed-off-by: linkai <linkai@xiaomi.com>
Change-Id: I5a233b8ba5b207f06b2b639317b835a1e6a421d3
---
 .../android/hardware/display/AmbientBrightnessDayStats.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/java/android/hardware/display/AmbientBrightnessDayStats.java b/core/java/android/hardware/display/AmbientBrightnessDayStats.java
index 8aff911ea42c7..28167065ecc47 100644
--- a/core/java/android/hardware/display/AmbientBrightnessDayStats.java
+++ b/core/java/android/hardware/display/AmbientBrightnessDayStats.java
@@ -208,7 +208,7 @@ public final class AmbientBrightnessDayStats implements Parcelable {
     }
 
     private int getBucketIndex(float ambientBrightness) {
-        if (ambientBrightness < mBucketBoundaries[0]) {
+        if (ambientBrightness < mBucketBoundaries[0] || Float.isNaN(ambientBrightness)) {
             return -1;
         }
         int low = 0;