From 718dd008f3d9a77e2fda411d5a6d4bd93b780ee7 Mon Sep 17 00:00:00 2001
From: John-Mark Gurney <jmg@funkthat.com>
Date: Thu, 22 Oct 2020 04:50:26 +0000
Subject: [PATCH] add some debugging for understanding how these flags are
 set..

---
 libssh2/src/transport.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libssh2/src/transport.c b/libssh2/src/transport.c
index 0723b77..dbee285 100644
--- a/libssh2/src/transport.c
+++ b/libssh2/src/transport.c
@@ -376,6 +376,8 @@ int _libssh2_transport_read(LIBSSH2_SESSION * session)
                 if((nread < 0) && (nread == -EAGAIN)) {
                     session->socket_block_directions |=
                         LIBSSH2_SESSION_BLOCK_INBOUND;
+                    _libssh2_debug(session, LIBSSH2_TRACE_SOCKET,
+                        "setting INBOUND flag, nread: %d", nread);
                     return LIBSSH2_ERROR_EAGAIN;
                 }
                 _libssh2_debug(session, LIBSSH2_TRACE_SOCKET,
@@ -411,6 +413,8 @@ int _libssh2_transport_read(LIBSSH2_SESSION * session)
                    check is only done for the initial block since once we have
                    got the start of a block we can in fact deal with fractions
                 */
+                _libssh2_debug(session, LIBSSH2_TRACE_SOCKET,
+                               "setting INBOUND flag, numbytes: %d, blocksize: %d", numbytes, blocksize);
                 session->socket_block_directions |=
                     LIBSSH2_SESSION_BLOCK_INBOUND;
                 return LIBSSH2_ERROR_EAGAIN;