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improve readability of the memory permission check in SetProcessMemoryPermission

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Thog 2019-02-13 13:18:12 +01:00
parent 9034a4e523
commit 1a43e93c35
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1 changed files with 2 additions and 1 deletions
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Ryujinx.HLE/HOS/Kernel/SupervisorCall/SvcMemory.cs
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@ -487,7 +487,8 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
return KernelResult.InvalidSize;
}
if (permission > MemoryPermission.ReadAndExecute || ((1 << (int)permission) & 0x2B) == 0)
if (permission > MemoryPermission.ReadAndExecute ||
(((permission & MemoryPermission.Execute) != 0) && ((permission & MemoryPermission.Write) != 0)))
{
return KernelResult.InvalidPermission;
}