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MakeImport: don't crash on non-library files

This commit is contained in:
Wolfgang Thaller 2017-04-23 02:13:46 +02:00
parent b54493c18a
commit a2dced79b4
1 changed files with 14 additions and 0 deletions
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14
PEFTools/MakeImport.cc
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@ -201,6 +201,20 @@ void MakeImportLibraryMulti(fs::path path, fs::path libname)
std::vector<char> data(resFile.data.begin(), resFile.data.end());
char *dataPtr = data.data();
if(resFile.resources.resources.find(ResRef("cfrg",0)) == resFile.resources.resources.end())
{
if(data.size() > 8 && std::string(data.begin(), data.begin()+8) == "Joy!peff")
{
std::cerr << "No cfrg resource found.\n";
exit(1);
}
else
{
std::cerr << "Not a PEF shared library. Ignoring.\n";
exit(0);
}
}
Resource& cfrgRes = resFile.resources.resources[ResRef("cfrg",0)];
fs::path tmpdir = libname.parent_path() / fs::unique_path("makeimport-tmp-%%%%-%%%%-%%%%-%%%%");