tree c1b2acced08f5841787154e9863f1d1576b6bdc9
parent 20f7a6f004511486a2130030a4694ec2d2983c96
author Ajay Dudani <adudani@codeaurora.org> 1430678695 -0700
committer Dan Stoza <stoza@google.com> 1432847950 -0700

surfaceflinger: Fix range check for getFormat

Fix potential buffer overflow error in getFormat with indices
greater than MAX_HWC_DISPLAYS.

Change-Id: I5e5b69d8d043e900f5e33ca9a62e94ae5f857b68
(cherry picked from commit 4e3e30c2d5a2a6f7dc4ee8696b1ac2a52dffd5dc)