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seems that we can't MapViewOfFile big images , return an error in failure

This commit is contained in:
georgemoralis 2023-01-30 19:26:49 +02:00
parent e22e99a9db
commit c328fc6fe4
2 changed files with 9 additions and 0 deletions
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5
shadPS4/emulator/fileFormat/PKG.cpp
View File

@ -54,6 +54,11 @@ bool PKG::extract(const std::string& filepath, const std::string& extractPath, s
} }
file.Seek(0, fsSeekSet); file.Seek(0, fsSeekSet);
pkg = (U08*)mmap(pkgSize, file.fileDescr()); pkg = (U08*)mmap(pkgSize, file.fileDescr());
if (pkg == nullptr)
{
failreason = "Can't allocate size for image";
return false;
}
file.Read(pkg, pkgSize); file.Read(pkg, pkgSize);

4
shadPS4/emulator/fileFormat/PKG.h
View File

@ -135,6 +135,10 @@ public:
if (hHandle != NULL) { if (hHandle != NULL) {
pStart = MapViewOfFile(hHandle, FILE_MAP_COPY, 0, 0, sLength); pStart = MapViewOfFile(hHandle, FILE_MAP_COPY, 0, 0, sLength);
} }
if(pStart == NULL)
{
return nullptr;
}
return pStart; return pStart;
} }
int munmap(void* pStart) { int munmap(void* pStart) {