[Scummvm-cvs-logs] CVS: tools extract_mm_nes.c,1.15,1.16

[Eugene Sandulenko]

Update of /cvsroot/scummvm/tools
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv28121

Modified Files:
	extract_mm_nes.c 
Log Message:
Add proper error message if ROM file is given to extraction tool.


Index: extract_mm_nes.c
===================================================================
RCS file: /cvsroot/scummvm/tools/extract_mm_nes.c,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -d -r1.15 -r1.16
--- extract_mm_nes.c	23 Sep 2005 10:48:31 -0000	1.15
+++ extract_mm_nes.c	23 Sep 2005 12:01:51 -0000	1.16
@@ -807,6 +807,14 @@
 
 	for (i = 0; i < 262144; i++)
 		CRC = (CRC >> 8) ^ CRCtable[(CRC ^ readByte(file)) & 0xFF];
+
+	readByte(file);
+	if (!feof(file)) {
+		printf("Apparently you're feeding me with full ROM and not just PRG section.\n"
+			   "See ScummVM README section 3.8.\n");
+		exit(1);
+	}
+
 	return CRC ^ 0xFFFFFFFF;
 }