From 4d2dbebf3d08209f751585d8cc367369e2f6e32f Mon Sep 17 00:00:00 2001
From: Mathias Agopian <mathias@google.com>
Date: Thu, 9 Jul 2009 18:16:43 -0700
Subject: fix for [1885684] E/SurfaceFlinger( 60): not enough memory for layer
 bitmap size=4294938624

---
 libs/surfaceflinger/SurfaceFlinger.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'libs/surfaceflinger/SurfaceFlinger.cpp')

diff --git a/libs/surfaceflinger/SurfaceFlinger.cpp b/libs/surfaceflinger/SurfaceFlinger.cpp
index ef4a8ea..fb25663 100644
--- a/libs/surfaceflinger/SurfaceFlinger.cpp
+++ b/libs/surfaceflinger/SurfaceFlinger.cpp
@@ -1236,6 +1236,13 @@ sp<ISurface> SurfaceFlinger::createSurface(ClientID clientId, int pid,
 {
     LayerBaseClient* layer = 0;
     sp<LayerBaseClient::Surface> surfaceHandle;
+
+    if (int32_t(w|h) < 0) {
+        LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)",
+                int(w), int(h));
+        return surfaceHandle;
+    }
+    
     Mutex::Autolock _l(mStateLock);
     Client* const c = mClientsMap.valueFor(clientId);
     if (UNLIKELY(!c)) {
-- 
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