tree df59667b2e738647659681b673e14610f0aa0815
parent 074314d7e7931e413ac69c0063d22f9bdc49d389
author Sushil Chauhan <sushilchauhan@codeaurora.org> 1448928580 -0800
committer Manoj Kumar AVM <manojavm@codeaurora.org> 1449188671 -0800

sdm: Do not copy surfaceDamage rects for SKIP layers

SurfaceFlinger marks HWC_SKIP_LAYER to indicate HWC to skip a layer.
HWC wrapper should not read and copy surfaceDamage rects, as it can
be a random/undefined pointer, which can lead to stack corruption.

CRs-Fixed: 938164
Change-Id: Ie891cc1e5c9b5264a2198cc4f8f07683d78d7bb1