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HLSLCrossCompiler: Fix NULL pointer dereference on dcl_uav_structured #45

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HLSLCrossCompiler: Fix NULL pointer dereference on dcl_uav_structured #45

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29 changes: 15 additions & 14 deletions src/decode.c
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Original file line number Diff line number Diff line change
Expand Up @@ -745,20 +745,21 @@ const uint32_t* DecodeDeclaration(Shader* psShader, const uint32_t* pui32Token,
psDecl->sUAV.ui32BufferSize = 0;
DecodeOperand(pui32Token+ui32OperandOffset, &psDecl->asOperands[0]);

GetResourceFromBindingPoint(RGROUP_UAV, psDecl->asOperands[0].ui32RegisterNumber, &psShader->sInfo, &psBinding);

GetConstantBufferFromBindingPoint(RGROUP_UAV, psBinding->ui32BindPoint, &psShader->sInfo, &psBuffer);
psDecl->sUAV.ui32BufferSize = psBuffer->ui32TotalSizeInBytes;
switch(psBinding->eType)
{
case RTYPE_UAV_RWSTRUCTURED_WITH_COUNTER:
case RTYPE_UAV_APPEND_STRUCTURED:
case RTYPE_UAV_CONSUME_STRUCTURED:
psDecl->sUAV.bCounter = 1;
break;
default:
break;
}
if (GetResourceFromBindingPoint(RGROUP_UAV, psDecl->asOperands[0].ui32RegisterNumber, &psShader->sInfo, &psBinding))
{
GetConstantBufferFromBindingPoint(RGROUP_UAV, psBinding->ui32BindPoint, &psShader->sInfo, &psBuffer);
psDecl->sUAV.ui32BufferSize = psBuffer->ui32TotalSizeInBytes;
switch(psBinding->eType)
{
case RTYPE_UAV_RWSTRUCTURED_WITH_COUNTER:
case RTYPE_UAV_APPEND_STRUCTURED:
case RTYPE_UAV_CONSUME_STRUCTURED:
psDecl->sUAV.bCounter = 1;
break;
default:
break;
}
}
break;
}
case OPCODE_DCL_RESOURCE_STRUCTURED:
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