diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/memory.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 51c4dea26..88d6ec908 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -587,7 +587,11 @@ void Memory::UnmapRegion(Common::PageTable& page_table, VAddr base, u64 size) { bool Memory::IsValidVirtualAddress(const VAddr vaddr) const { const Kernel::KProcess& process = *system.CurrentProcess(); const auto& page_table = process.PageTable().PageTableImpl(); - const auto [pointer, type] = page_table.pointers[vaddr >> PAGE_BITS].PointerType(); + const size_t page = vaddr >> PAGE_BITS; + if (page >= page_table.pointers.size()) { + return false; + } + const auto [pointer, type] = page_table.pointers[page].PointerType(); return pointer != nullptr || type == Common::PageType::RasterizerCachedMemory; } |