[PATCH v3] Cygwin: fhandler_local: Fix get_inet_addr_local to retrieve correct type

[Yuyi Wang]

For a datagram socket received by recvfrom, the type param is not
assigned correctly, making fhandler_socket_local::connect() to return
WSAEPROTOTYPE.

Fixes: 2617a91597ca ("* fhandler_socket.cc (get_inet_addr): Handle abstract 
AF_LOCAL socket.")
Signed-Off-by: Yuyi Wang <strawberry_...@hotmail.com>
---
 winsup/cygwin/fhandler/socket_local.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/winsup/cygwin/fhandler/socket_local.cc 
b/winsup/cygwin/fhandler/socket_local.cc
index 270a1ef31..ea5ee67cc 100644
--- a/winsup/cygwin/fhandler/socket_local.cc
+++ b/winsup/cygwin/fhandler/socket_local.cc
@@ -87,6 +87,8 @@ get_inet_addr_local (const struct sockaddr *in, int inlen,
       addr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
       *outlen = sizeof addr;
       memcpy (out, &addr, *outlen);
+      if (type)
+       *type = SOCK_DGRAM;
       return 0;
     }
 
-- 
2.49.0.windows.1-3