Rhino crash on ExtendSrf

Rhino
,
1

When using ExtendSrf on a particular edge on a particular very simple geometry, Rhino hangs forever (doesn’t crash actually, sorry for being clickbaity :face_with_hand_over_mouth:).

Here is the geometry:
buggy geom.3dm (90.2 KB)

Steps to reproduce:

  1. Call ExtendSrf
  2. Click on this edge:

image
image1245×1204 189 KB

On my end when doing this Rhino hangs for more than one minute, I didn’t try to wait more.

Rhino 8 SR9 2024-7-12 (Rhino 8, 8.9.24194.18121, Git hash:master @ 785b9fde79bb684d22aab317998f7195a8c27c14)
License type: Commercial, build 2024-07-12
License details: Cloud Zoo
Windows 11 (10.0.22631 SR0.0) or greater (Physical RAM: 31GB)
.NET 7.0.0

2

Thanks for reporting RH-83139, i’m getting a similar result.

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