What do you do in an input filter when you need to remove the only bucket in the bucket brigade?
The following results in the filter not being called with any of the
subsequent bucket brigades:
apr_bucket_delete(b);
The following hangs:
b->length = 0;
In other words, my input filter gets called multiple times (once for each
line (AP_MODE_READLINE)) with a new bucket brigade each time. For one of
these I want to delete the bucket but it is the only bucket in the brigade.
