X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Ffile.cpp;h=7fd96ef59edaad467be216dbc7e9875928aac9c7;hb=bae593a9f2f6557d271d8b2eacc5d4a825cf4b0a;hp=4b389e653503f432df0524dd22017e91d5343768;hpb=4333fdb4f2f297db8272d2ebc8323028df8c105f;p=virtualjaguar

diff --git a/src/file.cpp b/src/file.cpp
index 4b389e6..7fd96ef 100644
--- a/src/file.cpp
+++ b/src/file.cpp
@@ -126,9 +126,11 @@ bool JaguarLoadFile(char * path)
 	EepromInit();
 	jaguarRunAddress = 0x802000;					// For non-BIOS runs, this is true
 	int fileType = ParseFileType(buffer[0], buffer[1], jaguarROMSize);
+	jaguarCartInserted = false;
 
 	if (fileType == JST_ROM)
 	{
+		jaguarCartInserted = true;
 		memcpy(jagMemSpace + 0x800000, buffer, jaguarROMSize);
 		delete[] buffer;
 		return true;
@@ -186,7 +188,7 @@ bool JaguarLoadFile(char * path)
 //
 // "Alpine" file loading
 // Since the developers were coming after us with torches and pitchforks, we decided to
-// allow this kind of thing. ;-) But ONLY FOR THE DEVS, DAMMIT! O_O
+// allow this kind of thing. ;-) But ONLY FOR THE DEVS, DAMMIT! >:-U O_O
 //
 bool AlpineLoadFile(char * path)
 {
@@ -252,7 +254,15 @@ static int gzfilelength(gzFile gd)
 //
 static bool CheckExtension(const char * filename, const char * ext)
 {
+	// Sanity checking...
+	if ((filename == NULL) || (ext == NULL))
+		return false;
+
 	const char * filenameExt = strrchr(filename, '.');	// Get the file's extension (if any)
+
+	if (filenameExt == NULL)
+		return false;
+
 	return (strcasecmp(filenameExt, ext) == 0 ? true : false);
 }
 
@@ -361,7 +371,8 @@ uint32 ParseFileType(uint8 header1, uint8 header2, uint32 size)
 
 	// If the file size is divisible by 1M, we probably have an regular ROM.
 	// We can also check our CRC32 against the internal ROM database to be sure.
-	if ((size % 1048576) == 0)
+	// (We also check for the Memory Track cartridge size here as well...)
+	if ((size % 1048576) == 0 || size == 131072)
 		return JST_ROM;
 
 	// If the file size + 8192 bytes is divisible by 1M, we probably have an