tree 9b2a02eb06afd8fea1731aed43b49edbb3342ca0
parent 000e95e7ebf1a60bbb7fda604b54092f45c87f89
author Mathias Agopian <mathias@google.com> 1316473928 -0700
committer Mathias Agopian <mathias@google.com> 1316476217 -0700

Make sure Region handles invalid rectangles

the boolean operation code assumes rects are valid and
could go into an infinite loop if not. make sure we
abort before that happens.

Bug: 5331198, 5334829
Change-Id: Iee4e3b838ecf504ef21f7447fd2e34a56e7dc3f8