M CHANGES → CHANGES

@@ -46,6 +46,7 @@ - GBA Video: Don't update background scanline params in mode 0 (fixes mgba.io/i/377)
  - Qt: Ensure CLI backend is attached when submitting commands (fixes mgba.io/i/662)
  - Core: Fix crash with rewind if savestates shrink
  - Test: Fix crash when loading invalid file
+ - GBA Hardware: Fix crash if a savestate lies about game hardware
 Misc:
  - SDL: Remove scancode key input
  - GBA Video: Clean up unused timers

M src/gba/gba.c → src/gba/gba.c

@@ -76,6 +76,8 @@
 	gba->sio.p = gba;
 	GBASIOInit(&gba->sio);
 
+	GBAHardwareInit(&gba->memory.hw, NULL);
+
 	gba->springIRQ = 0;
 	gba->keySource = 0;
 	gba->rotationSource = 0;

M src/gba/hardware.c → src/gba/hardware.c

@@ -77,6 +77,9 @@ }
 }
 
 void GBAHardwareGPIOWrite(struct GBACartridgeHardware* hw, uint32_t address, uint16_t value) {
+	if (!hw->gpioBase) {
+		return;
+	}
 	switch (address) {
 	case GPIO_REG_DATA:
 		hw->pinState &= ~hw->direction;