Merge "Fix rare edge-cases pip crashes" into tm-qpr-dev am: a6e0a8eaf7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20916320

Change-Id: I6d4fc18551530decf017e4c9c4f3e69d96d2f54d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTransition.java

@@ -662,8 +662,8 @@ public class PipTransition extends PipTransitionController {
             }
 
             // Please file a bug to handle the unexpected transition type.
-            throw new IllegalStateException("Entering PIP with unexpected transition type="
-                    + transitTypeToString(transitType));
+            android.util.Slog.e(TAG, "Found new PIP in transition with mis-matched type="
+                    + transitTypeToString(transitType), new Throwable());
         }
         return false;
     }

libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PhonePipMenuController.java

@@ -333,6 +333,9 @@ public class PhonePipMenuController implements PipMenuController {
         mTmpDestinationRectF.set(destinationBounds);
         mMoveTransform.setRectToRect(mTmpSourceRectF, mTmpDestinationRectF, Matrix.ScaleToFit.FILL);
         final SurfaceControl surfaceControl = getSurfaceControl();
+        if (surfaceControl == null) {
+            return;
+        }
         final SurfaceControl.Transaction menuTx =
                 mSurfaceControlTransactionFactory.getTransaction();
         menuTx.setMatrix(surfaceControl, mMoveTransform, mTmpTransform);
@@ -359,6 +362,9 @@ public class PhonePipMenuController implements PipMenuController {
         }
 
         final SurfaceControl surfaceControl = getSurfaceControl();
+        if (surfaceControl == null) {
+            return;
+        }
         final SurfaceControl.Transaction menuTx =
                 mSurfaceControlTransactionFactory.getTransaction();
         menuTx.setCrop(surfaceControl, destinationBounds);