Fixed internal skslc error with negated literal vectors
There was a spot where we were assuming that a constant vector was
guaranteed to be a vector constructor (e.g. float4(1)), while ignoring
the possibility that it could be a prefix operator applied to a
constructor (-float4(1)), leading to a crash. This fixes that and
simplifies the logic.
Bug: oss-fuzz:14019
Change-Id: Ic4b8fc896764494112a83c2fcca0a66eed804bf4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209176
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
5 files changed
