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Added a sanity check on handle index in EntityToBCompatRef (bug 5539, r=psychonic).

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This commit is contained in:
Kyle Sanderson 2012-12-01 13:41:00 -05:00
parent b7ac61cbea
commit 52aa0a5b27
1 changed files with 5 additions and 0 deletions
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5
core/HalfLife2.cpp
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@ -975,6 +975,11 @@ cell_t CHalfLife2::EntityToBCompatRef(CBaseEntity *pEntity)
IServerUnknown *pUnknown = (IServerUnknown *)pEntity; IServerUnknown *pUnknown = (IServerUnknown *)pEntity;
CBaseHandle hndl = pUnknown->GetRefEHandle(); CBaseHandle hndl = pUnknown->GetRefEHandle();
if (hndl == INVALID_EHANDLE_INDEX)
{
return INVALID_EHANDLE_INDEX;
}
if (hndl.GetEntryIndex() >= MAX_EDICTS) if (hndl.GetEntryIndex() >= MAX_EDICTS)
{ {
return (hndl.ToInt() | (1<<31)); return (hndl.ToInt() | (1<<31));