3DPrinting/PrusaSlicer-NonPlainar
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Fix of #8078: double free on wxProgressDialog on Linux

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This commit is contained in:
Lukas Matena 2022-03-21 09:56:09 +01:00
parent f196294da5
commit 92a40d32ff
1 changed files with 13 additions and 5 deletions
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18
src/slic3r/GUI/Plater.cpp
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@ -2378,7 +2378,11 @@ std::vector<size_t> Plater::priv::load_files(const std::vector<fs::path>& input_
}
const auto loading = _L("Loading") + dots;
wxProgressDialog progress_dlg(loading, "", 100, find_toplevel_parent(q), wxPD_AUTO_HIDE);
// Create wxProgressDialog on heap, see the linux ifdef below.
auto progress_dlg = new wxProgressDialog(loading, "", 100, find_toplevel_parent(q), wxPD_AUTO_HIDE);
Slic3r::ScopeGuard([&progress_dlg](){ if (progress_dlg) progress_dlg->Destroy(); progress_dlg = nullptr; });
wxBusyCursor busy;
auto *new_model = (!load_model || one_by_one) ? nullptr : new Slic3r::Model();
@ -2398,8 +2402,10 @@ std::vector<size_t> Plater::priv::load_files(const std::vector<fs::path>& input_
const auto &path = input_files[i];
#endif // _WIN32
const auto filename = path.filename();
progress_dlg.Update(static_cast<int>(100.0f * static_cast<float>(i) / static_cast<float>(input_files.size())), _L("Loading file") + ": " + from_path(filename));
progress_dlg.Fit();
if (progress_dlg) {
progress_dlg->Update(static_cast<int>(100.0f * static_cast<float>(i) / static_cast<float>(input_files.size())), _L("Loading file") + ": " + from_path(filename));
progress_dlg->Fit();
}
const bool type_3mf = std::regex_match(path.string(), pattern_3mf);
const bool type_zip_amf = !type_3mf && std::regex_match(path.string(), pattern_zip_amf);
@ -2417,8 +2423,10 @@ std::vector<size_t> Plater::priv::load_files(const std::vector<fs::path>& input_
// then related SLA Print and Materials Settings or FFF Print and Filaments Settings will be unparent from the wxNoteBook
// and that is why they will never be enabled after destruction of the ProgressDialog.
// So, distroy progress_gialog if we are loading project file
if (input_files_size == 1)
progress_dlg.Destroy();
if (input_files_size == 1 && progress_dlg) {
progress_dlg->Destroy();
progress_dlg = nullptr;
}
#endif
DynamicPrintConfig config;
PrinterTechnology loaded_printer_technology {ptFFF};