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Fix for opening issues with archive files.

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This commit is contained in:
tamasmeszaros 2019-06-03 15:27:46 +02:00
parent 0ee0b546df
commit 8376d14267
7 changed files with 113 additions and 100 deletions
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13
src/libslic3r/Format/PRUS.cpp
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@ -5,7 +5,7 @@
#include <boost/nowide/convert.hpp>
#include <boost/nowide/cstdio.hpp>
#include <miniz.h>
#include "miniz_extension.hpp"
#include <Eigen/Geometry>
@ -300,11 +300,10 @@ bool load_prus(const char *path, Model *model)
mz_zip_archive archive;
mz_zip_zero_struct(&archive);
FILE *f = boost::nowide::fopen(path, "rb");
auto res = mz_bool(f != nullptr && mz_zip_reader_init_cfile(&archive, f, -1, 0));
size_t n_models_initial = model->objects.size();
mz_bool res = MZ_FALSE;
try {
if (res == MZ_FALSE)
if (!open_zip_reader(&archive, path))
throw std::runtime_error(std::string("Unable to init zip reader for ") + path);
std::vector<char> scene_xml_data;
// For grouping multiple STLs into a single ModelObject for multi-material prints.
@ -329,13 +328,11 @@ bool load_prus(const char *path, Model *model)
}
}
} catch (std::exception &ex) {
mz_zip_reader_end(&archive);
if(f) fclose(f);
close_zip_reader(&archive);
throw ex;
}
mz_zip_reader_end(&archive);
if(f) fclose(f);
close_zip_reader(&archive);
return model->objects.size() > n_models_initial;
}