Operating system: Windows-10-10.0.17134 64 Bits
Graphics card: AMD Radeon HD 8400 / R3 Series ATI Technologies Inc. 4.5.13399 Core Profile Context 15.200.1065.0
Broken: version: 2.80 (sub 74), branch: master, commit date: 2019-07-11 13:50, hash: rB06312c6d2db8
Short description of error
[Please fill out a short description of the error here]
In specific condition pressing Ctrl + A & then 0 in edit mode for skin modifier cause the blender to completely crash.
The condition is think is that the at least two places should be where multiple edges are join and there is no root in any vertices then pressing ctrl + a and then entering 0 value crashes...
Exact steps for others to reproduce the error
[Please describe the exact steps needed to reproduce the issue]
[Based on the default startup or an attached .blend file (as simple as possible)]
Carefully see the GIF