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Verify layerHeight conf value before use

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tamasmeszaros 2021-11-05 15:58:40 +01:00
parent c4c8b7608e
commit 535191c1e9
1 changed files with 10 additions and 4 deletions
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14
src/libslic3r/Format/SL1.cpp
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@ -317,10 +317,16 @@ ConfigSubstitutions import_sla_archive(
if (profile_in.empty()) { // missing profile... do guess work if (profile_in.empty()) { // missing profile... do guess work
// try to recover the layer height from the config.ini which was // try to recover the layer height from the config.ini which was
// present in all versions of sl1 files. // present in all versions of sl1 files.
auto lh_str = arch.config.find("layerHeight")->second.data(); if (auto lh_opt = arch.config.find("layerHeight");
double lh = std::stod(lh_str); // TODO replace with std::from_chars lh_opt != arch.config.not_found())
profile_out.set("layer_height", lh); {
profile_out.set("initial_layer_height", lh); auto lh_str = lh_opt->second.data();
try {
double lh = std::stod(lh_str); // TODO replace with std::from_chars
profile_out.set("layer_height", lh);
profile_out.set("initial_layer_height", lh);
} catch(...) {}
}
} }
// If the archive contains an empty profile, use the one that was passed as output argument // If the archive contains an empty profile, use the one that was passed as output argument