From 04cde3413cbdb004642267f3d2139e90f9c1072e Mon Sep 17 00:00:00 2001
From: Romain Guy <romainguy@android.com>
Date: Thu, 4 Mar 2010 16:07:49 -0800
Subject: [PATCH] Report an offset change in a live wallpaper when the
 wallpaper is resized. Bug #2489288

Prior to this change, changing the display's orientation would not send an offset
change, which could cause live wallpapers relying on pixel offsets to display the
wrong position.
---
 core/java/android/service/wallpaper/WallpaperService.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/java/android/service/wallpaper/WallpaperService.java b/core/java/android/service/wallpaper/WallpaperService.java
index 52de64c02918b..444135ac768f0 100644
--- a/core/java/android/service/wallpaper/WallpaperService.java
+++ b/core/java/android/service/wallpaper/WallpaperService.java
@@ -821,6 +821,7 @@ public abstract class WallpaperService extends Service {
                 case MSG_WINDOW_RESIZED: {
                     final boolean reportDraw = message.arg1 != 0;
                     mEngine.updateSurface(true, false);
+                    mEngine.doOffsetsChanged();
                     if (reportDraw) {
                         try {
                             mEngine.mSession.finishDrawing(mEngine.mWindow);