kc3-lang/libevent

2024-01-18T16:42:52

Fix integer overflow in HTTP version (#1541) Currently, when libevent parses requests with version `HTTP/4294967295.255`, you end up with `req->major == req->minor == (char)-1`. (At least on linux-gnu-x86_64, where `char` is signed.) This is sort of weird. This patch changes the version parser to match the grammar in RFCs 7230 and 9112. (i.e. `HTTP/[0-9].[0-9]`) EDIT: Technically, a little stronger than the RFC requires, since this patch continues to block major versions greater than 1, which was already what libevent was doing.