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[CPU] Check for null when returning machine code ptr

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This commit is contained in:
Herman S.
2025-10-17 10:15:46 +09:00
parent dad5f327bf
commit 7912eab85e
1 changed files with 7 additions and 2 deletions
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9
src/xenia/cpu/function.cc
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@@ -120,8 +120,13 @@ uintptr_t GuestFunction::MapGuestAddressToMachineCode(
uint32_t GuestFunction::MapMachineCodeToGuestAddress(
uintptr_t host_address) const {
auto entry = LookupMachineCodeOffset(static_cast<uint32_t>(
host_address - reinterpret_cast<uintptr_t>(machine_code())));
void* code = machine_code();
if (!code) {
assert_always("MapMachineCodeToGuestAddress called with no compiled code");
return address();
}
auto entry = LookupMachineCodeOffset(
static_cast<uint32_t>(host_address - reinterpret_cast<uintptr_t>(code)));
return entry ? entry->guest_address : address();
}