Fix incorrect dirty rectangle transformation in hardware layers.
Bug #3413433
Change-Id: Iba201c7c4b4f11937797f3afcbf20c5a7395be25
diff --git a/libs/hwui/LayerRenderer.cpp b/libs/hwui/LayerRenderer.cpp
index aebd2b7..7379b63 100644
--- a/libs/hwui/LayerRenderer.cpp
+++ b/libs/hwui/LayerRenderer.cpp
@@ -39,6 +39,7 @@
mLayer->region.clear();
dirty.set(0.0f, 0.0f, mLayer->width, mLayer->height);
} else {
+ dirty.intersect(0.0f, 0.0f, mLayer->width, mLayer->height);
android::Rect r(dirty.left, dirty.top, dirty.right, dirty.bottom);
mLayer->region.subtractSelf(r);
}