diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipBoundsAlgorithm.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipBoundsAlgorithm.java
index a4b866aa..b23b431 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipBoundsAlgorithm.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipBoundsAlgorithm.java
@@ -182,6 +182,21 @@
         return null;
     }
 
+    /**
+     * Returns the source hint rect if it is valid (if provided and is contained by the current
+     * task bounds and not too small).
+     */
+    public static Rect getValidSourceHintRect(PictureInPictureParams params, Rect sourceBounds,
+                @NonNull Rect destinationBounds) {
+        final Rect sourceHintRect = getValidSourceHintRect(params, sourceBounds);
+        if (sourceHintRect != null
+                && sourceHintRect.width() > destinationBounds.width()
+                && sourceHintRect.height() > destinationBounds.height()) {
+            return sourceHintRect;
+        }
+        return null;
+    }
+
     public float getDefaultAspectRatio() {
         return mDefaultAspectRatio;
     }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java
index f0b2716..c80f394 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java
@@ -553,7 +553,7 @@
         if (mOneShotAnimationType == ANIM_TYPE_BOUNDS) {
             mPipMenuController.attach(mLeash);
             final Rect sourceHintRect = PipBoundsAlgorithm.getValidSourceHintRect(
-                    info.pictureInPictureParams, currentBounds);
+                    info.pictureInPictureParams, currentBounds, destinationBounds);
             scheduleAnimateResizePip(currentBounds, destinationBounds, 0 /* startingAngle */,
                     sourceHintRect, TRANSITION_DIRECTION_TO_PIP, mEnterAnimationDuration,
                     null /* updateBoundsCallback */);
@@ -579,9 +579,9 @@
             return;
         }
         final Rect currentBounds = mTaskInfo.configuration.windowConfiguration.getBounds();
-        final Rect sourceHintRect = PipBoundsAlgorithm.getValidSourceHintRect(
-                mPictureInPictureParams, currentBounds);
         final Rect destinationBounds = mPipBoundsAlgorithm.getEntryDestinationBounds();
+        final Rect sourceHintRect = PipBoundsAlgorithm.getValidSourceHintRect(
+                mPictureInPictureParams, currentBounds, destinationBounds);
         animateResizePip(currentBounds, destinationBounds, sourceHintRect,
                 TRANSITION_DIRECTION_TO_PIP, mEnterAnimationDuration, 0 /* startingAngle */);
         mPipTransitionState.setTransitionState(PipTransitionState.ENTERING_PIP);
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTransition.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTransition.java
index b31e6e0..94eaedf 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTransition.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTransition.java
@@ -318,7 +318,7 @@
         if (mOneShotAnimationType == ANIM_TYPE_BOUNDS) {
             final Rect sourceHintRect =
                     PipBoundsAlgorithm.getValidSourceHintRect(
-                            taskInfo.pictureInPictureParams, currentBounds);
+                            taskInfo.pictureInPictureParams, currentBounds, destinationBounds);
             animator = mPipAnimationController.getAnimator(taskInfo, leash, currentBounds,
                     currentBounds, destinationBounds, sourceHintRect, TRANSITION_DIRECTION_TO_PIP,
                     0 /* startingAngle */, rotationDelta);