Duncan Lowther ae77836370
extmod/modbinascii: Fix buffer length error.
The mod_binascii_a2b_base64() function allocates a buffer which may be
too small. It needs to be no less than three-quarters of the input
length, but is calculated as (<length> / 4) * 3 + 1, which may be less
due to integer division. Changed to (<length> * 3) / 4 + 1.

Signed-off-by: Duncan Lowther <Duncan.Lowther@glasgow.ac.uk>
2023-06-21 09:48:11 +01:00
..
2017-07-18 11:57:39 +10:00
2019-10-29 14:17:29 +11:00
2017-07-18 11:57:39 +10:00