commit bb66c9b5a9c16dee93559eb738746a2d0a9b2db3
author Mathias Agopian <mathias@google.com> Thu Jul 21 14:50:29 2011 -0700
committer Mathias Agopian <mathias@google.com> Thu Jul 21 14:50:29 2011 -0700
tree b823d8438f697ac04ca8859627bd00bd7e3c9e30
parent bbb29412b7244a57feaab6cdbb5e2ee26a63dacf

Fix a few issues with NATIVE_WINDOW_TRANSFORM_HINT

- fixed uninitialized variable
- set hint to indentity when transform is too complex
- make sure FrameBufferNativeWindow doesn't fail on needed perform commands

Bug: 4487161
Change-Id: I7cb2b0869b72404732eca7cb2d145ff669e2ed9b

services/surfaceflinger/SurfaceTextureLayer.cpp

diff --git a/services/surfaceflinger/SurfaceTextureLayer.cpp b/services/surfaceflinger/SurfaceTextureLayer.cpp
index 11f61cc..40659d4 100644
--- a/services/surfaceflinger/SurfaceTextureLayer.cpp
+++ b/services/surfaceflinger/SurfaceTextureLayer.cpp
@@ -60,6 +60,10 @@
 
     sp<Layer> layer(mLayer.promote());
     if (layer != NULL) {
+        uint32_t orientation = layer->getOrientation();
+        if (orientation & Transform::ROT_INVALID) {
+            orientation = 0;
+        }
         *outTransform = layer->getOrientation();
     }