fuck this shit

src/backend/core/Mem.cpp

@@ -90,7 +90,10 @@ FORCE_INLINE void SetROMCIC(u32 checksum, ROM &rom) {
     }
 }
 
-void Mem::LoadROM(const bool isArchive, const std::string &filename) {
+ROM Mem::LoadROM(const bool isArchive, const std::string &filename) {
+    ROM rom;
+    rom.cart.resize(CART_SIZE);
+    std::ranges::fill(rom.cart, 0);
     u32 endianness;
     {
         size_t sizeAdjusted;
@@ -133,7 +136,8 @@ void Mem::LoadROM(const bool isArchive, const std::string &filename) {
     SetROMCIC(checksum, rom);
     endianness = std::byteswap(ircolib::ReadAccess<u32>(rom.cart, 0));
     Util::SwapN64Rom(rom.cart, endianness);
-    rom.pal = IsROMPAL();
+    rom.pal = IsROMPAL(rom);
+    return rom;
 }
 
 template <>
@@ -451,7 +455,7 @@ void Mem::Write(const u32 paddr, u64 val) {
 
 template <>
 u32 Mem::BackupRead<u32>(const u32 addr) {
-    switch (saveType) {
+    switch (rom.saveType) {
     case SAVE_NONE:
         return 0;
     case SAVE_EEPROM_4k:
@@ -469,7 +473,7 @@ u32 Mem::BackupRead<u32>(const u32 addr) {
 
 template <>
 u8 Mem::BackupRead<u8>(const u32 addr) {
-    switch (saveType) {
+    switch (rom.saveType) {
     case SAVE_NONE:
         return 0;
     case SAVE_EEPROM_4k:
@@ -492,7 +496,7 @@ u8 Mem::BackupRead<u8>(const u32 addr) {
 
 template <>
 void Mem::BackupWrite<u32>(const u32 addr, const u32 val) {
-    switch (saveType) {
+    switch (rom.saveType) {
     case SAVE_NONE:
         warn("Accessing cartridge with save type SAVE_NONE in write word");
         break;
@@ -511,7 +515,7 @@ void Mem::BackupWrite<u32>(const u32 addr, const u32 val) {
 
 template <>
 void Mem::BackupWrite<u8>(const u32 addr, const u8 val) {
-    switch (saveType) {
+    switch (rom.saveType) {
     case SAVE_NONE:
         warn("Accessing cartridge with save type SAVE_NONE in write word");
         break;