From 9d25efb3610cde920cd1024280f47143ab7b4acd Mon Sep 17 00:00:00 2001
From: Jeff Boody <jboody@quicinc.com>
Date: Wed, 1 Jun 2011 16:07:40 -0600
Subject: [PATCH] libhwcomposer: return error if Android native buffer is null

Change-Id: I78d35779aa0d15086828ad1cf10ce6ff8b844336
---
 libhwcomposer/hwcomposer.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libhwcomposer/hwcomposer.cpp b/libhwcomposer/hwcomposer.cpp
index a504de9..d71f703 100755
--- a/libhwcomposer/hwcomposer.cpp
+++ b/libhwcomposer/hwcomposer.cpp
@@ -318,6 +318,7 @@ static int drawLayerUsingCopybit(hwc_composer_device_t *dev, hwc_layer_t *layer,
     android_native_buffer_t *renderBuffer = (android_native_buffer_t *)eglGetRenderBufferANDROID(dpy, surface);
     if (!renderBuffer) {
         LOGE("eglGetRenderBufferANDROID returned NULL buffer");
+        return -1;
     }
     private_handle_t *fbHandle = (private_handle_t *)renderBuffer->handle;
     if(!fbHandle) {