make sure to reset the framenumber when a buffer is marked FREE

Change-Id: Ic45929f35553de209801f74e8006fb1bf0b25b45
2013-07-18 22:25:55 -07:00 · 2013-07-18 22:25:55 -07:00 · 26a6f37cc0
parent 7cdd786fa8
commit 26a6f37cc0
1 changed files with 3 additions and 0 deletions
--- a/libs/gui/BufferQueue.cpp
+++ b/libs/gui/BufferQueue.cpp
@ -555,6 +555,9 @@ status_t BufferQueue::queueBuffer(int buf,
                // buffer slot currently queued is marked free if still tracked
                if (stillTracking(front)) {
                    mSlots[front->mBuf].mBufferState = BufferSlot::FREE;
+                    // reset the frame number of the freed buffer so that it is the first in
+                    // line to be dequeued again.
+                    mSlots[front->mBuf].mFrameNumber = 0;
                }
                // and we record the new buffer in the queued list
                *front = item;