From ca46b8711868d3ca2999e38ad01c05df6754b37e Mon Sep 17 00:00:00 2001
From: Dianne Hackborn <hackbod@google.com>
Date: Wed, 17 Apr 2013 18:06:22 -0700
Subject: [PATCH] Fix issue #8540550: Screenshots should never have
 transparency

Make sure the thumbnail bitmap is initialized with a black
background.

Change-Id: I87c00d309b7d30b6085a751aa4ae22cf146c74f5
---
 services/java/com/android/server/wm/WindowManagerService.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/services/java/com/android/server/wm/WindowManagerService.java b/services/java/com/android/server/wm/WindowManagerService.java
index 1d1fda5693f0e..bc442cef2e40b 100644
--- a/services/java/com/android/server/wm/WindowManagerService.java
+++ b/services/java/com/android/server/wm/WindowManagerService.java
@@ -5490,6 +5490,7 @@ public class WindowManagerService extends IWindowManager.Stub
         ScreenRotationAnimation.createRotationMatrix(rot, dw, dh, matrix);
         matrix.postTranslate(-FloatMath.ceil(frame.left*scale), -FloatMath.ceil(frame.top*scale));
         Canvas canvas = new Canvas(bm);
+        canvas.drawColor(0xFF000000);
         canvas.drawBitmap(rawss, matrix, null);
         canvas.setBitmap(null);