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();
     }