tree 84fe28cffa59dbb6db9fb66c8d8905eb0d4ec34a
parent 800bd0c400bfbbf9326970e86aecd2d39340e18c
author Maxim Dounin <mdounin@mdounin.ru> 1616942731 +0300
committer Maxim Dounin <mdounin@mdounin.ru> 1616942731 +0300

Resolver: added missing event handling after reading.

If we need to be notified about further events, ngx_handle_read_event()
needs to be called after a read event is processed.  Without this,
an event can be removed from the kernel and won't be reported again,
notably when using oneshot event methods, such as eventport on Solaris.

While here, error handling is also added, similar to one present in
ngx_resolver_tcp_read().  This is not expected to make a difference
and mostly added for consistency.