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Add nullptr backstop.

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This commit is contained in:
Thomas Harte
2025-03-04 20:46:10 -05:00
parent 89fd41124f
commit 1b94cfc72c
1 changed files with 7 additions and 1 deletions
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8
Machines/PCCompatible/PCCompatible.cpp
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@@ -1109,6 +1109,10 @@ class ConcreteMachine:
// } // }
}*/ }*/
if(decoded_.second.operation() == InstructionSet::x86::Operation::Invalid) {
log.error().append("Invalid operation");
}
// Execute it. // Execute it.
InstructionSet::x86::perform( InstructionSet::x86::perform(
decoded_.second, decoded_.second,
@@ -1250,7 +1254,7 @@ class ConcreteMachine:
using namespace PCCompatible; using namespace PCCompatible;
namespace { namespace {
static constexpr bool ForceAT = false; static constexpr bool ForceAT = true;
template <Target::VideoAdaptor video> template <Target::VideoAdaptor video>
std::unique_ptr<Machine> machine(const Target &target, const ROMMachine::ROMFetcher &rom_fetcher) { std::unique_ptr<Machine> machine(const Target &target, const ROMMachine::ROMFetcher &rom_fetcher) {
@@ -1267,6 +1271,8 @@ std::unique_ptr<Machine> machine(const Target &target, const ROMMachine::ROMFetc
return std::make_unique<PCCompatible::ConcreteMachine<Analyser::Static::PCCompatible::Model::AT, video>> return std::make_unique<PCCompatible::ConcreteMachine<Analyser::Static::PCCompatible::Model::AT, video>>
(target, rom_fetcher); (target, rom_fetcher);
} }
return nullptr;
} }
} }