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crash when slicing specific model #13859

@edwloef

Description

@edwloef

Description of the bug

/usr/include/c++/14.2.1/bits/stl_vector.h:1213: std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::front() [with _Tp = unsigned char; _Alloc = std::allocator<unsigned char>; reference = unsigned char&]: Assertion '!this->empty()' failed.

Can be consistently reproduced by trying to slice the part scaled_Left_part_reworked.STL from https://www.thingiverse.com/thing:5568859 on the built-in 0.10mm DETAIL setting

image

Project file & How to reproduce

project.zip

Checklist of files included above

  • Project file
  • Screenshot

Version of PrusaSlicer

2.9.0

Operating system

Arch Linux

Printer model

Prusa i3 MK3

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