From: notaz <notasas@gmail.com>
Date: Sun, 1 Jun 2008 13:37:45 +0000 (+0000)
Subject: made SMD detection less likely to take .bin files
X-Git-Tag: v1.85~474
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=21395e3878e72c394e094127a7b917ea17632103;p=picodrive.git

made SMD detection less likely to take .bin files

git-svn-id: file:///home/notaz/opt/svn/PicoDrive@477 be3aeb3a-fb24-0410-a615-afba39da0efa
---

diff --git a/Pico/Cart.c b/Pico/Cart.c
index 4dac3df9..4de0fd44 100644
--- a/Pico/Cart.c
+++ b/Pico/Cart.c
@@ -481,7 +481,10 @@ int PicoCartLoad(pm_file *f,unsigned char **prom,unsigned int *psize)
   }
 
   // Check for SMD:
-  if ((size&0x3fff)==0x200) { DecodeSmd(rom,size); size-=0x200; } // Decode and byteswap SMD
+  if (size >= 0x4200 && (size&0x3fff)==0x200 &&
+      ((rom[0x2280] == 'S' && rom[0x280] == 'E') || (rom[0x280] == 'S' && rom[0x2281] == 'E'))) {
+    DecodeSmd(rom,size); size-=0x200; // Decode and byteswap SMD
+  }
   else Byteswap(rom,size); // Just byteswap
 
   if (prom)  *prom=rom;