From 7f9c7706bcc8b9f2b251e4d784e4df8cdda8f122 Mon Sep 17 00:00:00 2001
From: Vicki Pfau <vi@endrift.com>
Date: Sun, 5 Nov 2017 21:05:06 -0800
Subject: [PATCH] GB MBC: Remove erroneous bank 0 wrapping

---
 CHANGES      | 1 +
 src/gb/mbc.c | 3 ---
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/CHANGES b/CHANGES
index f624e78ce..a011999cd 100644
--- a/CHANGES
+++ b/CHANGES
@@ -8,6 +8,7 @@ Bugfixes:
  - GBA Savedata: Fix crash when resizing flash
 Misc:
  - GBA: Improve multiboot image detection
+ - GB MBC: Remove erroneous bank 0 wrapping
 
 0.6.1: (2017-10-01)
 Bugfixes:
diff --git a/src/gb/mbc.c b/src/gb/mbc.c
index 0c51b1a5f..2f2d1216e 100644
--- a/src/gb/mbc.c
+++ b/src/gb/mbc.c
@@ -39,9 +39,6 @@ void GBMBCSwitchBank(struct GB* gb, int bank) {
 		mLOG(GB_MBC, GAME_ERROR, "Attempting to switch to an invalid ROM bank: %0X", bank);
 		bankStart &= (gb->memory.romSize - 1);
 		bank = bankStart / GB_SIZE_CART_BANK0;
-		if (!bank) {
-			++bank;
-		}
 	}
 	gb->memory.romBank = &gb->memory.rom[bankStart];
 	gb->memory.currentBank = bank;