tree d271f72821144671d3db88f6b747ce1a5d9bb7b2
parent e43d8256225de5996367c41bdc2fd47b3d745422
author Herb Derby <herb@google.com> 1698692795 -0400
committer SkCQ <skcq-be@skia-corp.google.com.iam.gserviceaccount.com> 1698695954 +0000

Guard against null tops and bottoms

The intersect code is going to dereference fTop and
fBottom of both the left and right. It is a logical
error if they don't exist. Guard against that.

Bug: oss-fuzz:61271
Change-Id: I624e70f9b6b47270a03754061021dc8ce80b922a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/771705
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Herb Derby <herb@google.com>