| commit | 4e854bf585054e909e1effb9ffcef32a6d001f04 | [log] [tgz] |
|---|---|---|
| author | Nick Kralevich <nnk@google.com> | Sat Jun 13 17:03:06 2015 -0700 |
| committer | Chad Brubaker <cbrubaker@google.com> | Fri Aug 21 11:31:28 2015 -0700 |
| tree | d5234e26c320d02b5ed61c916c87f0d316ecf2a8 | |
| parent | d7c2effc0494a88b8b11ecf3c01f883b04c465e1 [diff] |
don't trigger an integer underflow when decrementing. When decrementing "i", eventually i will equal zero. When that happens, i-- underflows. This causes a crash when code which uses clang's -fsanitize=unsigned-integer-overflow is run. Avoid trigging an unsigned integer underflow. Change-Id: I61709cb01f56fdb36d631aa95579e8bd09cafd12 (cherry picked from commit 938e2b34b16c3c1fd29c753eeb53ee95a2b2e2b3)