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[d3d11] Add range checking to GetConstantBuffers

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Philip Rebohle 2021-04-21 13:14:36 +02:00
parent 2d9c229eaa
commit ef9ad29b7f
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1 changed files with 17 additions and 6 deletions
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23
src/d3d11/d3d11_context.cpp
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@ -3775,14 +3775,25 @@ namespace dxvk {
UINT* pFirstConstant,
UINT* pNumConstants) {
for (uint32_t i = 0; i < NumBuffers; i++) {
if (ppConstantBuffers != nullptr)
ppConstantBuffers[i] = Bindings[StartSlot + i].buffer.ref();
const bool inRange = StartSlot + i < Bindings.size();
if (ppConstantBuffers != nullptr) {
ppConstantBuffers[i] = inRange
? Bindings[StartSlot + i].buffer.ref()
: nullptr;
}
if (pFirstConstant != nullptr)
pFirstConstant[i] = Bindings[StartSlot + i].constantOffset;
if (pFirstConstant != nullptr) {
pFirstConstant[i] = inRange
? Bindings[StartSlot + i].constantOffset
: 0u;
}
if (pNumConstants != nullptr)
pNumConstants[i] = Bindings[StartSlot + i].constantCount;
if (pNumConstants != nullptr) {
pNumConstants[i] = inRange
? Bindings[StartSlot + i].constantCount
: 0u;
}
}
}