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Replaced boost::filesystem::canonical() with boost::filesystem::absolute(),

Browse source 
as canonical() is broken on Windows (reparse points aka symbolic links
are not processed correctly).

Fixes
https://github.com/prusa3d/PrusaSlicer/issues/732
https://github.com/prusa3d/PrusaSlicer/issues/3956
https://github.com/prusa3d/PrusaSlicer/issues/4557
This commit is contained in:
Vojtech Bubnik 2020-09-01 14:15:19 +02:00
parent 5f27b0f851
commit 683af51685
1 changed files with 6 additions and 2 deletions
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8
src/libslic3r/Preset.cpp
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@ -634,7 +634,9 @@ void PresetCollection::add_default_preset(const std::vector<std::string> &keys,
// Throws an exception on error.
void PresetCollection::load_presets(const std::string &dir_path, const std::string &subdir)
{
boost::filesystem::path dir = boost::filesystem::canonical(boost::filesystem::path(dir_path) / subdir).make_preferred();
// Don't use boost::filesystem::canonical() on Windows, it is broken in regard to reparse points,
// see https://github.com/prusa3d/PrusaSlicer/issues/732
boost::filesystem::path dir = boost::filesystem::absolute(boost::filesystem::path(dir_path) / subdir).make_preferred();
m_dir_path = dir.string();
std::string errors_cummulative;
// Store the loaded presets into a new vector, otherwise the binary search for already existing presets would be broken.
@ -1518,7 +1520,9 @@ PhysicalPrinterCollection::PhysicalPrinterCollection( const std::vector<std::str
// Throws an exception on error.
void PhysicalPrinterCollection::load_printers(const std::string& dir_path, const std::string& subdir)
{
boost::filesystem::path dir = boost::filesystem::canonical(boost::filesystem::path(dir_path) / subdir).make_preferred();
// Don't use boost::filesystem::canonical() on Windows, it is broken in regard to reparse points,
// see https://github.com/prusa3d/PrusaSlicer/issues/732
boost::filesystem::path dir = boost::filesystem::absolute(boost::filesystem::path(dir_path) / subdir).make_preferred();
m_dir_path = dir.string();
std::string errors_cummulative;
// Store the loaded printers into a new vector, otherwise the binary search for already existing presets would be broken.