From 5600ba096beed301622dc1739dbb1fc0d167d6b8 Mon Sep 17 00:00:00 2001
From: ugetab <ugetab@users.sf.net>
Date: Sat, 24 Apr 2010 15:54:34 +0000
Subject: [PATCH] Added an error message to account for FDS BIOS files that
 aren't exactly 0x2000 bytes in size. The 40k copy floating around shouldn't
 cause unannounced errors anymore.

---
 src/drivers/win/guiconfig.cpp | 1 -
 src/fds.cpp                   | 9 +++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/drivers/win/guiconfig.cpp b/src/drivers/win/guiconfig.cpp
index b3693f80..0bb6adb0 100644
--- a/src/drivers/win/guiconfig.cpp
+++ b/src/drivers/win/guiconfig.cpp
@@ -120,7 +120,6 @@ BOOL CALLBACK GUIConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 			}
 
 			GetModuleFileName(0, ManifestFilePath, 2048);
-			//std::string TestFilepath = tempfilepath;
 
 			strcat((char*)ManifestFilePath,".manifest");
 
diff --git a/src/fds.cpp b/src/fds.cpp
index 300fa576..e3d40f78 100644
--- a/src/fds.cpp
+++ b/src/fds.cpp
@@ -793,6 +793,15 @@ int FDSLoad(const char *name, FCEUFILE *fp)
 
 	free(fn);
 
+	fseek( zp, 0L, SEEK_END );
+	if (ftell( zp ) != 8192 ) {
+		fclose(zp);
+		FreeFDSMemory();
+		FCEU_PrintError("FDS BIOS ROM image incompatible: %s", FCEU_MakeFName(FCEUMKF_FDSROM,0,0).c_str());
+		return 0;
+	}
+	fseek( zp, 0L, SEEK_SET );
+
 	if(fread(FDSBIOS,1,8192,zp)!=8192)
 	{
 		fclose(zp);