Merge "Fix OOB crash in ContentCapture for translated views" into sc-dev am: f7fb6c535e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15546784

Change-Id: Iaa763bccd737636ec9eb3ed95877a19226d5d43a

core/java/android/widget/TextView.java

@@ -11857,6 +11857,15 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
 
                 if (text != null) {
                     if (expandedTopChar > 0 || expandedBottomChar < text.length()) {
+                        // Cap the offsets to avoid an OOB exception. That can happen if the
+                        // displayed/layout text, on which these offsets are calculated, is longer
+                        // than the original text (such as when the view is translated by the
+                        // platform intelligence).
+                        // TODO(b/196433694): Figure out how to better handle the offset
+                        // calculations for this case (so we don't unnecessarily cutoff the original
+                        // text, for example).
+                        expandedTopChar = Math.min(expandedTopChar, text.length());
+                        expandedBottomChar = Math.min(expandedBottomChar, text.length());
                         text = text.subSequence(expandedTopChar, expandedBottomChar);
                     }