From 47661def2919f49fdf0b23a5110179fa9b96b950 Mon Sep 17 00:00:00 2001
From: Jeffrey Pfau <jeffrey@endrift.com>
Date: Tue, 13 Jan 2015 21:37:38 -0800
Subject: [PATCH] GBA BIOS: Reject bit length 1 in HuffUnComp

---
 src/gba/gba-bios.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gba/gba-bios.c b/src/gba/gba-bios.c
index 91011b406..847465126 100644
--- a/src/gba/gba-bios.c
+++ b/src/gba/gba-bios.c
@@ -392,7 +392,7 @@ static void _unHuffman(struct GBA* gba) {
 		GBALog(gba, GBA_LOG_GAME_ERROR, "Invalid Huffman bits");
 		bits = 8;
 	}
-	if (32 % bits) {
+	if (32 % bits || bits == 1) {
 		GBALog(gba, GBA_LOG_STUB, "Unimplemented unaligned Huffman");
 		return;
 	}