Commit 5f459883 authored Dec 11, 2024 by Ziqi Chen

Fix crash: NPE in SuggestionStripView in LatinIME

The first parameter in `GestureDetector.OnGestureListener#onScroll` might be null, which indicates an incomplete event stream or error state. https://developer.android.com/reference/android/view/GestureDetector.OnGestureListener#onScroll(android.view.MotionEvent,%20android.view.MotionEvent,%20float,%20float)

Bug: 383053077
Change-Id: I6e49ae353beafb6585184fa729041570991f240c

parent e9554b09

java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -343,6 +343,9 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick
		new GestureDetector.SimpleOnGestureListener() {
		@Override
		public boolean onScroll(MotionEvent down, MotionEvent me, float deltaX, float deltaY) {
		if (down == null) {
		return false;
		}
		final float dy = me.getY() - down.getY();
		if (deltaY > 0 && dy < 0) {
		return showMoreSuggestions();