cc/surfaces/surface_aggregator.cc - Issue 767443002: Ensure Surface size always matches window size on swap

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Unified Diff: cc/surfaces/surface_aggregator.cc

Issue 767443002: Ensure Surface size always matches window size on swap (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 6 years ago

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Index: cc/surfaces/surface_aggregator.cc

diff --git a/cc/surfaces/surface_aggregator.cc b/cc/surfaces/surface_aggregator.cc

index 35a1c1d90ecdca8075cf483db3feb97979879282..2334d141e28557be84fb1e9199016ad4788b6652 100644

--- a/cc/surfaces/surface_aggregator.cc

+++ b/cc/surfaces/surface_aggregator.cc

@@ -416,6 +416,9 @@ scoped_ptr<CompositorFrame> SurfaceAggregator::Aggregate(SurfaceId surface_id) {

referenced_surfaces_.erase(it);

DCHECK(referenced_surfaces_.empty());

+ if (dest_pass_list_->empty())

+ return nullptr;

dest_pass_list_ = NULL;

RemoveUnreferencedChildren();

contained_surfaces_.swap(previous_contained_surfaces_);

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