izzy/xenia-edge
0
0
Fork 0
mirror of https://github.com/izzy2lost/xenia-edge.git synced 2026-07-06 00:20:26 -07:00
Code Issues Packages Projects Releases Wiki Activity

[CPU] Check for null when returning machine code ptr

Browse Source
This commit is contained in:
Herman S.
2025-10-17 10:15:46 +09:00
parent b08ddc8329
commit 8390ff478d
1 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/xenia/cpu/function.cc
+6 -2
View File
@@ -120,8 +120,12 @@ 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) {
return address();
}
auto entry = LookupMachineCodeOffset(
static_cast<uint32_t>(host_address - reinterpret_cast<uintptr_t>(code)));
return entry ? entry->guest_address : address();
}