Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix DisplayDeviceConfig crash for values > 255

Browse Source 
If screenBrightnessBacklight values in a config.xml file go above 255,
they leave a string of 1.0 values for every one that is above that. This
change ensures that this does not happen, and clamps the array so that
it contains a maximum of 1 value of 1.0.

Bug: 197491062
Test: manual - change config.xml config_screenBrightnessBacklight to go above 255
Change-Id: Id245ea902f265aa86a2caeff9d24a67fad4c37f7
This commit is contained in:
Fiona Campbell
2021-08-25 16:39:17 +00:00
parent 35062e8426
commit 3572866661
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
services/core/java/com/android/server/display/DisplayDeviceConfig.java
View File

@@ -590,7 +590,7 @@ public class DisplayDeviceConfig {
newIndex = i - newStart;
final float newBacklightVal;
final float newNitsVal;
isLastValue = mRawBacklight[i] > mBacklightMaximum
isLastValue = mRawBacklight[i] >= mBacklightMaximum
|| i >= mRawBacklight.length - 1;
// Clamp beginning and end to valid backlight values.
if (newIndex == 0) {