diff options
| author |  reed <reed@chromium.org> | 2016-04-02 18:40:40 -0700 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2016-04-02 18:40:40 -0700 |
| commit | 18c00976bd62938fa13bc9d490ac8fd39b769f6d (patch) | |
| tree | d9bc6f55159bacdb130f89ce49dec9579c54ba62 /src/effects/SkDiscretePathEffect.cpp | |
| parent | 6db0a7bdceb6be85721bfb0db8dea7fd27db5970 (diff) | |
check for bad params sent to discrete patheffect
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1853953002
TBR=
Review URL: https://codereview.chromium.org/1853953002
Diffstat (limited to 'src/effects/SkDiscretePathEffect.cpp')
| -rw-r--r-- | src/effects/SkDiscretePathEffect.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/effects/SkDiscretePathEffect.cpp b/src/effects/SkDiscretePathEffect.cpp index 5af6ab4ceb..1c6039c842 100644 --- a/src/effects/SkDiscretePathEffect.cpp +++ b/src/effects/SkDiscretePathEffect.cpp @@ -14,6 +14,12 @@ sk_sp<SkPathEffect> SkDiscretePathEffect::Make(SkScalar segLength, SkScalar deviation, uint32_t seedAssist) { + if (!SkScalarIsFinite(segLength) || !SkScalarIsFinite(deviation)) { + return nullptr; + } + if (segLength <= SK_ScalarNearlyZero) { + return nullptr; + } return sk_sp<SkPathEffect>(new SkDiscretePathEffect(segLength, deviation, seedAssist)); } |