ErwinP/android_frameworks_base — pull request #1 by simonomis (2012-05-17 21:01:06+00:00)
Title: Fixed the mirroring in SurfaceFlinger

Change-Id: Id52cc8ec330f24fcd31d7ebe285a6781be4dcf18

It was calculating the offset into the framebuffer incorrectly when using the second buffer (it uses double buffering so sometimes you read from the first, sometimes from the second - that's why the mirroring only happens half the time.)