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LaunchAPPL/MiniVMac: minor fixes

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This commit is contained in:
Wolfgang Thaller 2017-10-03 20:51:53 +02:00
parent 05cb15ae5b
commit 5808ab19f6
1 changed files with 5 additions and 2 deletions
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7
LaunchAPPL/MiniVMac.cc
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@ -37,7 +37,7 @@ public:
MiniVMacLauncher::MiniVMacLauncher(po::variables_map &options)
: Launcher(options, ResourceFile::Format::percent_appledouble),
: Launcher(options),
sysvol(NULL), vol(NULL)
{
imagePath = tempDir / "image.dsk";
@ -135,7 +135,10 @@ void MiniVMacLauncher::CopySystemFile(const std::string &fn, bool required)
hfsdirent fileent;
if(hfs_stat(sysvol, fn.c_str(), &fileent) < 0)
{
throw std::runtime_error(string("File ") + fn + " not found in disk image");
if(required)
throw std::runtime_error(string("File ") + fn + " not found in disk image");
else
return;
}
hfsfile *in = hfs_open(sysvol, fn.c_str());
hfsfile *out = hfs_create(vol, fn.c_str(), fileent.u.file.type,fileent.u.file.creator);