From 6e8e36486152c3602c5ba3214f34fc01a6a13937 Mon Sep 17 00:00:00 2001 From: Ady Abraham Date: Thu, 8 Jul 2021 19:44:07 -0700 Subject: SF: fix BufferTX counter for null buffers Don't increment the BufferTX counter is the transaction includes a buffer change but that buffer is null. Test: Open https://jsfiddle.net/8q7nuwh9/show in Chrome and scroll up down Bug: 192352790 Change-Id: Ia0a27ff32fb20f20a1ac671f2b4fdb3ae22a8aea --- libs/gui/LayerState.cpp | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'libs/gui/LayerState.cpp') diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp index e65c721ae1..2d99fc1903 100644 --- a/libs/gui/LayerState.cpp +++ b/libs/gui/LayerState.cpp @@ -562,6 +562,10 @@ bool layer_state_t::hasBufferChanges() const { return (what & layer_state_t::eBufferChanged) || (what & layer_state_t::eCachedBufferChanged); } +bool layer_state_t::hasValidBuffer() const { + return buffer || cachedBuffer.isValid(); +} + status_t layer_state_t::matrix22_t::write(Parcel& output) const { SAFE_PARCEL(output.writeFloat, dsdx); SAFE_PARCEL(output.writeFloat, dtdx); -- cgit v1.2.3-59-g8ed1b