mirror of
https://git.savannah.nongnu.org/git/lwip.git
synced 2025-12-10 16:56:44 +08:00
Writes to offsets pointing to the start of a pbuf in the chain did nothing and just returned ERR_OK. Added unit tests to verify the fix, and also that pbuf_get_at()/pbuf_put_at() handles this case.