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This PR addresses two smaller issues that I found using valgrind:
routing/Trie: use object references instead of raw pointers
This way, we don't need to free the
Trie
when stopping the program (what we don't do right now).Also remove unused
get_size
method and simplify code a bit.http_connection: initialize
task_id_
The former change addresses one of the leaks mentioned in #546. The other one, that is caused in
do_accept
by creating newConnection
objects for every request seems to be harder to solve. This one should really be addressed, as it leaks around 5KB for every request.