Wireshark-dev: [Wireshark-dev] Master build broken for me (packet-http2.c)

From: Martin Mathieson <martin.r.mathieson@xxxxxxxxxxxxxx>
Date: Fri, 28 Sep 2018 16:48:01 +0100
I am getting this build error:

home/martin/wireshark/epan/dissectors/packet-http2.c: In function ‘http2_get_stream_id’:
/home/martin/wireshark/epan/dissectors/packet-http2.c:1124:21: error: ‘http2_session_t’ has no member named ‘current_stream_id’
     return h2session->current_stream_id;
                     ^
/home/martin/wireshark/epan/dissectors/packet-http2.c:1125:1: error: control reaches end of non-void function [-Werror=return-type]
 }
 ^
cc1: all warnings being treated as errors

Should http_get_stream_id just return 0 if HAVE_NGHTTP2 is not defined, or is it best not to even call it?
Regards,
Martin