--- SheepShaver/src/rom_patches.cpp	2003/10/05 23:38:07	1.12
+++ SheepShaver/src/rom_patches.cpp	2003/10/06 21:00:48	1.14
@@ -725,6 +725,17 @@ bool PatchROM(void)
 	else
 		return false;
 
+	// Check that other ROM addresses point to really free regions
+	printf("%08x\n", ntohl(*(uint32 *)(ROM_BASE + CHECK_LOAD_PATCH_SPACE)));
+	if (ntohl(*(uint32 *)(ROM_BASE + CHECK_LOAD_PATCH_SPACE)) != 0x6b636b63)
+		return false;
+	if (ntohl(*(uint32 *)(ROM_BASE + PUT_SCRAP_PATCH_SPACE)) != 0x6b636b63)
+		return false;
+	if (ntohl(*(uint32 *)(ROM_BASE + GET_SCRAP_PATCH_SPACE)) != 0x6b636b63)
+		return false;
+	if (ntohl(*(uint32 *)(ROM_BASE + ADDR_MAP_PATCH_SPACE)) != 0x6b636b63)
+		return false;
+
 	// Apply patches
 	if (!patch_nanokernel_boot()) return false;
 	if (!patch_68k_emul()) return false;
@@ -1842,25 +1853,17 @@ static bool patch_68k(void)
 	*wp = htons(M68K_RTS);
 
 	// Don't install Time Manager task for 60Hz interrupt (Enable60HzInts, via 0x2b8)
-	if (ROMType == ROMTYPE_NEWWORLD) {
+	if (ROMType == ROMTYPE_NEWWORLD || ROMType == ROMTYPE_GOSSAMER) {
 		static const uint8 tm_task_dat[] = {0x30, 0x3c, 0x4e, 0x2b, 0xa9, 0xc9};
-		if ((base = find_rom_data(0x2e0, 0x320, tm_task_dat, sizeof(tm_task_dat))) == 0) return false;
+		if ((base = find_rom_data(0x2a0, 0x320, tm_task_dat, sizeof(tm_task_dat))) == 0) return false;
 		D(bug("tm_task %08lx\n", base));
-		wp = (uint16 *)(ROM_BASE + base + 28); // FIXME: this is not right for all nw ROMs
+		wp = (uint16 *)(ROM_BASE + base + 28);
 		*wp++ = htons(M68K_NOP);
 		*wp++ = htons(M68K_NOP);
 		*wp++ = htons(M68K_NOP);
 		*wp++ = htons(M68K_NOP);
 		*wp++ = htons(M68K_NOP);
 		*wp = htons(M68K_NOP);
-	} else if (ROMType == ROMTYPE_GOSSAMER) {
-		static const uint8 tm_task_dat[] = {0x30, 0x3c, 0x4e, 0x2b, 0xa9, 0xc9};
-		if ((base = find_rom_data(0x2a0, 0x2e0, tm_task_dat, sizeof(tm_task_dat))) == 0) return false;
-		D(bug("tm_task %08lx\n", base));
-		wp = (uint16 *)(ROM_BASE + base + 28);
-		*wp++ = htons(M68K_NOP);
-		*wp++ = htons(M68K_NOP);
-		*wp++ = htons(M68K_NOP);
 	} else {
 		static const uint8 tm_task_dat[] = {0x20, 0x3c, 0x73, 0x79, 0x73, 0x61};
 		if ((base = find_rom_data(0x280, 0x300, tm_task_dat, sizeof(tm_task_dat))) == 0) return false;
@@ -2238,9 +2241,9 @@ void InstallDrivers(void)
 	uint8 pb[SIZEOF_IOParam];
 
 	// Install floppy driver
-	if (ROMType == ROMTYPE_NEWWORLD) {
+	if (ROMType == ROMTYPE_NEWWORLD || ROMType == ROMTYPE_GOSSAMER) {
 
-		// Force installation of floppy driver with NewWorld ROMs
+		// Force installation of floppy driver with NewWorld and Gossamer ROMs
 		r.a[0] = ROM_BASE + sony_offset;
 		r.d[0] = (uint32)SonyRefNum;
 		Execute68kTrap(0xa43d, &r);		// DrvrInstallRsrvMem()