M CHANGES → CHANGES

@@ -16,6 +16,7 @@ - ARM7: Fix MLA/*MULL/*MLAL timing
  - GBA: Fix multiboot ROM loading
  - Libretro: Fix saving in GB games (fixes mgba.io/i/486)
  - LR35902: Fix pc overflowing current region off-by-one
+ - GB MBC: Fix ROM bank overflows getting set to bank 0
 Misc:
  - SDL: Remove scancode key input
  - GBA Video: Clean up unused timers

M src/gb/mbc.c → src/gb/mbc.c

@@ -34,6 +34,9 @@ if (bankStart + GB_SIZE_CART_BANK0 > memory->romSize) {
 		mLOG(GB_MBC, GAME_ERROR, "Attempting to switch to an invalid ROM bank: %0X", bank);
 		bankStart &= (memory->romSize - 1);
 		bank = bankStart / GB_SIZE_CART_BANK0;
+		if (!bank) {
+			++bank;
+		}
 	}
 	memory->romBank = &memory->rom[bankStart];
 	memory->currentBank = bank;