From aa7e687734703551bade9688baa81edf2df94efe Mon Sep 17 00:00:00 2001
From: Mike Pavone <pavone@retrodev.com>
Date: Sat, 5 Jan 2013 00:53:50 -0800
Subject: Fix predec address mode when used as source

---
 blastem.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'blastem.c')

diff --git a/blastem.c b/blastem.c
index 637ba4c..f2b778b 100644
--- a/blastem.c
+++ b/blastem.c
@@ -34,6 +34,10 @@ int load_rom(char * filename)
 	}
 	fseek(f, 0, SEEK_END);
 	long filesize = ftell(f);
+	if (filesize/2 > CARTRIDGE_WORDS) {
+		//carts bigger than 4MB not currently supported
+		filesize = CARTRIDGE_WORDS*2;
+	}
 	fseek(f, 0, SEEK_SET);
 	fread(cart, 2, MIN(filesize/2, CARTRIDGE_WORDS), f);
 	fclose(f);
-- 
cgit v1.2.3