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| author | 2019-04-02 14:34:35 -0700 | |
|---|---|---|
| committer | 2019-04-03 13:18:04 -0700 | |
| commit | bb27bcd9c676f65937a2637d8c400d491d655f54 (patch) | |
| tree | e29a56544a000ada1440c49cc1581244c003e6ac /libs/binder/ProcessState.cpp | |
| parent | 945a7006f905b5f460668923b9875cd6637931a6 (diff) | |
SF: fix off-by one in luma mean calculation
There was an off by one error in luma mean calculation that could
lead to segfault. Flaw was figured out in writing the 5 attached
unit tests for the function. Condition would be obscure in the wild,
but an exactly half-white, half-another-color in the sampled region
could present condition.
Fixes: 129858549
Test: libsurfaceflinger_unittest (5 new tests)
Change-Id: I920cd9cac15122178ec9258e33c9bc35b1bb9357
Diffstat (limited to 'libs/binder/ProcessState.cpp')
0 files changed, 0 insertions, 0 deletions