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Fix CLI crash from GUI filament state during extruder expansion #562

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Fix CLI crash from GUI filament state during extruder expansion #562

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3 changes: 2 additions & 1 deletion src/slic3r/GUI/PartPlate.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1600,7 +1600,8 @@ std::vector<int> PartPlate::get_extruders_under_cli(bool conside_custom_gcode, D
std::sort(plate_extruders.begin(), plate_extruders.end());
auto it_end = std::unique(plate_extruders.begin(), plate_extruders.end());
plate_extruders.resize(std::distance(plate_extruders.begin(), it_end));
expand_plate_extruders(plate_extruders);
// Do not call expand_plate_extruders() from the CLI path. It depends on
// wxGetApp().preset_bundle, which is GUI state and may be unavailable here.
std::ostringstream extruders_list;
for (size_t i = 0; i < plate_extruders.size(); ++i) {
if (i != 0)
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