tree d579c2144d3df5a49e7f887f9a60c123cf5821a0
parent 3aaed99930f1c913255fe995df17c77a863e1ab3
author Brian Salomon <bsalomon@google.com> 1636749307 -0500
committer SkCQ <skcq-be@skia-corp.google.com.iam.gserviceaccount.com> 1636764624 +0000

Saturate subtract translation in SkOffsetImageFilter

Fuzzer has figured out it can overflow.

Bug: chromium:1268401
Change-Id: Ia25b8ab382a0ab868a3ca6dd9ea5f68f16d07504
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/471017
Auto-Submit: Brian Salomon <bsalomon@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>