From 95cfb114a255b5ad6d5adc9d3a9a12017a56357e Mon Sep 17 00:00:00 2001
From: Lior Halphon <LIJI32@gmail.com>
Date: Sat, 10 Sep 2016 13:25:18 +0300
Subject: [PATCH] Properly setting MBC RAM

---
 Core/mbc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Core/mbc.c b/Core/mbc.c
index 5ba6c3f6..27192080 100644
--- a/Core/mbc.c
+++ b/Core/mbc.c
@@ -109,6 +109,7 @@ void GB_configure_cart(GB_gameboy_t *gb)
         static const int ram_sizes[256] = {0, 0x800, 0x2000, 0x8000, 0x20000, 0x10000};
         gb->mbc_ram_size = ram_sizes[gb->rom[0x149]];
         gb->mbc_ram = malloc(gb->mbc_ram_size);
+        memset(gb->mbc_ram, 0xFF, gb->mbc_ram_size);
     }
 
     /* MBC1 has at least 3 types of wiring (We currently support two (Standard and 4bit-MBC1M) of these).