- reformat src/jtag/bitq.c (thanks to Pavel Chromy)

- fix multiple reads from FT2232 into same buffer location (thanks to Magnus Lundin)
- retry JTAG chain validation (thanks to Magnus Lundin)
- reworked GDB packet input handling (thanks to Pavel Chromy)
- output error message when setting a watchpoint failed
- removed duplicate out-of-bounds check in at91sam7.c (thanks to Pavel Chromy)


git-svn-id: svn://svn.berlios.de/openocd/trunk@181 b42882b7-edfa-0310-969c-e2dbd0fdcd60

src/jtag/ft2232.c

@@ -205,7 +205,8 @@ int ft2232_read(u8* buf, int size, u32* bytes_read)
 
 	while ((*bytes_read < size) && timeout--)
 	{
-		if ((status = FT_Read(ftdih, buf, size, &dw_bytes_read)) != FT_OK)
+		if ((status = FT_Read(ftdih, buf + *bytes_read, size - 
+			*bytes_read, &dw_bytes_read)) != FT_OK)		
 		{
 			*bytes_read = 0; 
 			ERROR("FT_Read returned: %lu", status);