3DPrinting/PrusaSlicer-NonPlainar
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Fixed "unhandled unknown exception", when try to change an extruder count.

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Side effect after 86b258f727.
This commit is contained in:
YuSanka 2019-10-01 14:27:29 +02:00
parent 0e325824b1
commit 45b81f1805
1 changed files with 4 additions and 1 deletions
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5
src/slic3r/GUI/Tab.cpp
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@ -1808,7 +1808,10 @@ void TabPrinter::build_fff()
optgroup->append_single_option_line("single_extruder_multi_material");
optgroup->m_on_change = [this, optgroup](t_config_option_key opt_key, boost::any value) {
size_t extruders_count = boost::any_cast<size_t>(optgroup->get_value("extruders_count"));
// optgroup->get_value() return int for def.type == coInt,
// Thus, there should be boost::any_cast<int> !
// Otherwise, boost::any_cast<size_t> causes an "unhandled unknown exception"
size_t extruders_count = size_t(boost::any_cast<int>(optgroup->get_value("extruders_count")));
wxTheApp->CallAfter([this, opt_key, value, extruders_count]() {
if (opt_key == "extruders_count" || opt_key == "single_extruder_multi_material") {
extruders_count_changed(extruders_count);