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  • Hash : 1fc1c7ef
    Author : Azat Khuzhin
    Date : 2018-11-08T00:36:07

    regress_ssl: fix ssl/bufferevent_wm_filter for non defered callbacks
    
    Even after referenced patch there is still possible recursive callbacks
    from evbuffer_drain(bev_input), i.e.:
      wm_transfer() -> evbuffer_drain() -> wm_transfer()
                       inc(ctx->get)
    
    But if we will increment ctx->get before drain that we will not add more
    data to buffer.
    
    Refs: 54c6fe3c ("regress_ssl: make ssl/bufferevent_wm_filter more fault-tolerance")
    CI: https://ci.appveyor.com/project/nmathewson/libevent/build/job/f0rv299i71wnuxdq#L2546