commit 5cb5e40855e87bacd040f518056ed3eb0e97f185
author Tony <twickham@google.com> Thu Mar 28 12:09:58 2019 -0500
committer Tony <twickham@google.com> Thu Mar 28 12:34:13 2019 -0500
tree ed0e853aec350485b7831f81076e90251b9fa75e
parent bd9bd70dcb92206fd40c573a4db7d0fd46abea8a

Recompute folder icon drawing params before computing its position

Otherwise the returned position could be empty, leading to the crash
in the bug (for example).

Bug: 129474866
Change-Id: I0d300d8022b50f83221a84c09a59b597bfa291dc

src/com/android/launcher3/folder/FolderIcon.java

diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index 521f5c1..bcd5701 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -199,6 +199,7 @@
     }
 
     public void getPreviewBounds(Rect outBounds) {
+        mPreviewItemManager.recomputePreviewDrawingParams();
         mBackground.getBounds(outBounds);
     }