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Code Issues Releases Wiki Activity

ESSImport: prevent accidental overwriting of file

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This commit is contained in:
scrawl 2015-01-22 23:28:31 +01:00
parent a619cff615
commit ba7cd04ff7
1 changed files with 8 additions and 0 deletions
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8
apps/essimporter/main.cpp
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@ -50,8 +50,16 @@ int main(int argc, char** argv)
if (vm.count("compare")) if (vm.count("compare"))
importer.compare(); importer.compare();
else else
{
const std::string& ext = ".omwsave";
if (boost::filesystem::exists(boost::filesystem::path(outputFile))
&& (outputFile.size() < ext.size() || outputFile.substr(outputFile.size()-ext.size()) != ext))
{
throw std::runtime_error("Output file already exists and does not end in .omwsave. Did you mean to use --compare?");
}
importer.run(); importer.run();
} }
}
catch (std::exception& e) catch (std::exception& e)
{ {
std::cerr << "Error: " << e.what() << std::endl; std::cerr << "Error: " << e.what() << std::endl;