On 6/14/2018 11:44 PM, Jeff King wrote:
The return value of ewah_read_mmap() is now an ssize_t, since we could (in theory) process up to 32GB of data. This would never happen in practice, but a corrupt or malicious .bitmap or index file could convince us to do so.
Aside: Why a 32GB limit? Usually I see 32-bit issues limiting by 2 (signed) or 4 GB (unsigned). Is there something specifically in the bitmap format that stops at this size?
Thanks, -Stolee