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ToString protection against null type

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This commit is contained in:
Brian Fiete 2024-04-27 08:38:25 -04:00
parent 3f4988cbd5
commit da9e9120c0
1 changed files with 17 additions and 10 deletions
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27
BeefLibs/corlib/src/Object.bf
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@ -144,18 +144,25 @@ namespace System
NumberFormatter.AddrToString((uint)Internal.UnsafeCastToPtr(this), strBuffer);
#else
let t = RawGetType();
if (t.IsBoxedStructPtr)
if (t == null)
{
let ti = (TypeInstance)t;
let innerPtr = *(void**)((uint8*)Internal.UnsafeCastToPtr(this) + ti.[Friend]mMemberDataOffset);
strBuffer.Append("(");
ti.UnderlyingType.GetFullName(strBuffer);
//strBuffer.AppendF("*)0x{0:A}", (UInt.Simple)(uint)(void*)innerPtr);
strBuffer.Append("*)0x");
NumberFormatter.AddrToString((uint)(void*)innerPtr, strBuffer);
return;
strBuffer.AppendF($"Type#{(Int.Simple)GetTypeId()}");
}
else
{
if (t.IsBoxedStructPtr)
{
let ti = (TypeInstance)t;
let innerPtr = *(void**)((uint8*)Internal.UnsafeCastToPtr(this) + ti.[Friend]mMemberDataOffset);
strBuffer.Append("(");
ti.UnderlyingType.GetFullName(strBuffer);
//strBuffer.AppendF("*)0x{0:A}", (UInt.Simple)(uint)(void*)innerPtr);
strBuffer.Append("*)0x");
NumberFormatter.AddrToString((uint)(void*)innerPtr, strBuffer);
return;
}
t.GetFullName(strBuffer);
}
t.GetFullName(strBuffer);
strBuffer.Append("@0x");
NumberFormatter.AddrToString((uint)Internal.UnsafeCastToPtr(this), strBuffer);
#endif