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Workaround to avoid a crash referencing _skirt_done when it is empty.

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This commit is contained in:
Joseph Lenox 2018-07-24 23:38:19 -05:00
parent 1a94921462
commit 5bb7f79baf
1 changed files with 1 additions and 1 deletions
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2
xs/src/libslic3r/PrintGCode.cpp
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@ -383,7 +383,7 @@ PrintGCode::process_layer(size_t idx, const Layer* layer, const Points& copies)
// extrude skirt along raft layers and normal obj layers
// (not along interlaced support material layers)
if ((print.has_infinite_skirt() || (_skirt_done.rbegin())->first < print.config.skirt_height)
if (!_skirt_done.size() == 0 && (print.has_infinite_skirt() || (_skirt_done.rbegin())->first < print.config.skirt_height)
&& typeid(layer) != typeid(SupportLayer*)
&& _skirt_done.count(scale_(layer->print_z)) > 0
&& layer->id() < static_cast<size_t>(obj.config.raft_layers)) {