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-rw-r--r--libs/hwui/renderthread/CanvasContext.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/libs/hwui/renderthread/CanvasContext.h b/libs/hwui/renderthread/CanvasContext.h
index 8a76d6b3fc7a..6e3e43af8c6f 100644
--- a/libs/hwui/renderthread/CanvasContext.h
+++ b/libs/hwui/renderthread/CanvasContext.h
@@ -242,7 +242,8 @@ private:
nsecs_t queueDuration;
};
- RingBuffer<SwapHistory, 3> mSwapHistory;
+ // Need at least 4 because we do quad buffer. Add a 5th for good measure.
+ RingBuffer<SwapHistory, 5> mSwapHistory;
int64_t mFrameNumber = -1;
// last vsync for a dropped frame due to stuffed queue