GitHub-Proxy/PrusaSlicer
1
0
Fork 0
mirror of https://git.mirrors.martin98.com/https://github.com/prusa3d/PrusaSlicer.git synced 2025-08-04 01:00:39 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

SPE-2714: Hot fix of a crash in SLA support points generator

Browse Source
This commit is contained in:
Filip Sykala - NTB T15p 2025-03-07 13:58:37 +01:00 committed by Lukas Matena
parent 216dfa99b4
commit eaedfe78fe
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/libslic3r/SLA/SupportIslands/UniformSupportIsland.cpp
View File

@ -19,6 +19,7 @@
#include <libslic3r/SLA/SupportPointGenerator.hpp>
#include <libslic3r/ExPolygonsIndex.hpp>
#include <libslic3r/IntersectionPoints.hpp>
#include <libslic3r/Exception.hpp>
#include "VoronoiGraph.hpp"
#include "Parabola.hpp"
@ -2121,6 +2122,12 @@ coord_t get_longest_distance(const IslandPartChanges& changes, Position* center
// case with center on change neighbor should be already handled
assert(node_distance != nullptr);
if (node_distance == nullptr)
// weird situation - hack to not crash on SPE-2714
throw Slic3r::RuntimeError("Can't sample island.");
//if (node_distance == nullptr)
// return farest_from_change;
assert(node_distance->shortest_distances[change_index].distance >= half_distance);
assert(prev_node_distance->shortest_distances[change_index].distance <= half_distance);
coord_t to_half_distance = half_distance - node_distance->shortest_distances[change_index].distance;