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Fix critical overflow in random computation

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Thog 2019-11-26 18:12:01 +01:00
parent e714322250
commit e2cd5b4e2d
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GPG key ID: 0CD291558FAFDBC6
1 changed files with 2 additions and 2 deletions
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4
Ryujinx.HLE/HOS/Services/Ro/IRoInterface.cs
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@ -272,9 +272,9 @@ namespace Ryujinx.HLE.HOS.Services.Ro
{
while (true)
{
int randomOffset = _random.Next(0, (int)addressSpacePageLimit) << 12;
ulong randomOffset = (ulong)(uint)_random.Next(0, (int)addressSpacePageLimit) << 12;
targetAddress = memMgr.GetAddrSpaceBaseAddr() + (ulong)randomOffset;
targetAddress = memMgr.GetAddrSpaceBaseAddr() + randomOffset;
if (memMgr.InsideAddrSpace(targetAddress, size) && !memMgr.InsideHeapRegion(targetAddress, size) && !memMgr.InsideAliasRegion(targetAddress, size))
{