commit e6c3f9fbb8a3b9b4def5b7156167564d8792824d
author Michael Ludwig <michaelludwig@google.com> Thu Feb 20 14:00:46 2020 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Thu Feb 20 20:19:39 2020 +0000
tree 777aefd3c165dd3f3d12c257899c30f2367d4f49
parent b243b4389ff30780526c5b351778049e37cdfe68

Use scalar instead of int for offset in drop shadow filter

The scenario has an image bounds where the dimensions are reasonably sized
but the origin is at the int32 max, so calculating the difference between
the input and output can overflow. In this case, the two offsets were ints
but were immediately being passed to canvas->translate as a scalar, so this
just lifts each term into SkScalar first.

Bug: chromium:994037
Change-Id: Ifd65eea78560c91fb3d07d69598f7478aea00d5e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/272457
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>