diff options
| author |  Chris Dalton <csmartdalton@google.com> | 2017-06-15 08:51:33 -0600 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2017-06-15 15:36:39 +0000 |
| commit | 1a0882e7ee9c7929f0079d3b335efb9a664f605b (patch) | |
| tree | 7001eaa028fceae33b98c2fd0ff1d1c520047c8d /samplecode | |
| parent | 58564425e5acb5911cc3719f9c1e39190cc829b8 (diff) | |
Fix buffer overflow in SamplePathText
Bug: skia:6764
Change-Id: If0b9dba6e2bbd15ab7d94e271a0c577ca5fcf729
Reviewed-on: https://skia-review.googlesource.com/20021
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Diffstat (limited to 'samplecode')
| -rw-r--r-- | samplecode/SamplePathText.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/samplecode/SamplePathText.cpp b/samplecode/SamplePathText.cpp index bb2142ef92..023dc6dca1 100644 --- a/samplecode/SamplePathText.cpp +++ b/samplecode/SamplePathText.cpp @@ -354,11 +354,11 @@ void WavyPathText::Waves::reset(SkRandom& rand, int w, int h) { } SkPoint WavyPathText::Waves::apply(float tsec, const Sk2f matrix[3], const SkPoint& pt) const { - constexpr static int kTableSize = 4096; + constexpr static int kTableSize = 1 << 12; static float sin2table[kTableSize]; static SkOnce initTable; initTable([]() { - for (int i = 0; i <= kTableSize; ++i) { + for (int i = 0; i < kTableSize; ++i) { const double sintheta = sin(i * (SK_ScalarPI / kTableSize)); sin2table[i] = static_cast<float>(sintheta * sintheta - 0.5); } |