Add null checker for util function

Bug: 391695285
Test: atest --iterations CtsMediaQualityTestCases
Flag: EXEMPT bugfix
Change-Id: Ia831a6c7af4a4007c7fce74eecd5278e8f79a2b0

parent 65ef8fb4

services/core/java/com/android/server/media/quality/MediaQualityUtils.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -1025,6 +1025,7 @@ public final class MediaQualityUtils {
		* - PICTURE_QUALITY_EVENT_TYPE
		* - PANEL_INIT_MAX_LUMINCE_NITS
		*/
		if (names == null) return null;

		HashSet<String> nameMap = new HashSet<>(names);