David 'Digit' Turner 8132626b71 Fix strtod security bug.
To avoid introducing NULL checks everytime a Bigint computation
is performed, introduce a special value (BIGINT_INVALID) and only
check for it when absolutely needed (which means when the code
needs to access the Bigint's internal structure fields).

Change-Id: Ie3954523b0985b6a8cb62340802d8dcf63cbf16f
2010-03-09 15:27:50 -08:00
..
2009-03-03 19:28:35 -08:00
2010-03-09 15:27:50 -08:00