commit c0f3f2f8c0c2fa97099e5f3c5e3860653ce0f261
author Chris Craik <ccraik@google.com> Tue Feb 02 16:10:32 2016 -0800
committer Chris Craik <ccraik@google.com> Tue Feb 02 16:12:32 2016 -0800
tree d8ccf7dcca10d8b0f3b453e0be0c831046191f1f
parent d38308e4d0599836f9c5446ba9d6edbc0713c428

Fix null offscreen buffer crash

bug:26571145

Change-Id: I6e885fd6135c0987360275cbf5b46475c24401d4

libs/hwui/FrameBuilder.h

diff --git a/libs/hwui/FrameBuilder.h b/libs/hwui/FrameBuilder.h
index dea9934..01d52ce 100644
--- a/libs/hwui/FrameBuilder.h
+++ b/libs/hwui/FrameBuilder.h
@@ -114,7 +114,8 @@
                 layer.replayBakedOpsImpl((void*)&renderer, unmergedReceivers, mergedReceivers);
                 GL_CHECKPOINT(MODERATE);
                 renderer.endLayer();
-            } else if (!layer.empty()) { // save layer - skip entire layer if empty
+            } else if (!layer.empty()) {
+                // save layer - skip entire layer if empty (in which case, LayerOp has null layer).
                 layer.offscreenBuffer = renderer.startTemporaryLayer(layer.width, layer.height);
                 GL_CHECKPOINT(MODERATE);
                 layer.replayBakedOpsImpl((void*)&renderer, unmergedReceivers, mergedReceivers);