smb_getsock: wait for write socket too always

... the protocol is doing read/write a lot, so it needs to write often
even when downloading. A more proper fix could check for eactly when it
wants to write and only ask for it then.

1 files changed, 1 insertions, 5 deletions

diff --git a/lib/smb.c b/lib/smb.c
index fad636252..91b32e9b3 100644
--- a/lib/smb.c
+++ b/lib/smb.c
@@ -947,11 +947,7 @@ static int smb_getsock(struct connectdata *conn, curl_socket_t *socks,
     return GETSOCK_BLANK;
 
   socks[0] = conn->sock[FIRSTSOCKET];
-
-  if(smbc->send_size || smbc->upload_size)
-    return GETSOCK_WRITESOCK(0);
-
-  return GETSOCK_READSOCK(0);
+  return GETSOCK_READSOCK(0) | GETSOCK_WRITESOCK(0);
 }
 
 static CURLcode smb_parse_url_path(struct connectdata *conn)