From f750b8ce3c8cb30bcbc5fe53087c7e9035078eba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20R=C3=B6hl?= <andreas.rohl@sonyericsson.com>
Date: Mon, 2 Jul 2012 13:06:26 +0200
Subject: [PATCH] Fix SurfaceView notifies on invalid surfaces.

SurfaceView notifies registered callbacks on invalid
Surfaces.

Change-Id: Iddc9a5cd073fb73a0e7e9b9ca64ff4fac0777ca7
---
 core/java/android/view/SurfaceView.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/java/android/view/SurfaceView.java b/core/java/android/view/SurfaceView.java
index fd302dc5b359c..ed4c75cdb4521 100644
--- a/core/java/android/view/SurfaceView.java
+++ b/core/java/android/view/SurfaceView.java
@@ -531,7 +531,7 @@ public class SurfaceView extends View {
 
                     mSurface.transferFrom(mNewSurface);
 
-                    if (visible) {
+                    if (visible && mSurface.isValid()) {
                         if (!mSurfaceCreated && (surfaceChanged || visibleChanged)) {
                             mSurfaceCreated = true;
                             mIsCreating = true;