X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Fppf.h;h=a1b1475108514eb6113918965fd7eec0a9f9b142;hb=f3746eea2d69d08948522600b99388618ec46f1b;hp=fb0a3777b81174e5d4512c4f7a072f313c88f8ab;hpb=76c06a1a8a2c359341a086c87c9a12c9926c440f;p=pcsx_rearmed.git

diff --git a/libpcsxcore/ppf.h b/libpcsxcore/ppf.h
index fb0a3777..a1b14751 100644
--- a/libpcsxcore/ppf.h
+++ b/libpcsxcore/ppf.h
@@ -31,16 +31,17 @@ int LoadSBI(const char *fname, int sector_count);
 void UnloadSBI(void);
 
 extern unsigned char *sbi_sectors;
+extern int sbi_len;
 
 #include "cdrom.h"
 
-static inline int CheckSBI(const u8 *t)
+static inline int CheckSBI(int s)
 {
-	int s;
 	if (sbi_sectors == NULL)
 		return 0;
+	if ((unsigned int)(s >> 3) >= (unsigned int)sbi_len)
+		return 0;
 
-	s = MSF2SECT(t[0], t[1], t[2]);
 	return (sbi_sectors[s >> 3] >> (s & 7)) & 1;
 }