Backport PR #9295 on branch v2.1.x#9308

Merged

tacaswell merged 1 commit intov2.1.xfrom

auto-backport-of-pr-9295

Oct 7, 2017

Commits on Oct 7, 2017

Backport PR #9295: In text, warn and return instead of raise exception for non-finite x, y

anntzer
authored and
MeeseeksDev[bot]
committed