diff options
Diffstat (limited to 'lib/erl_interface/src/connect/ei_connect.c')
| -rw-r--r-- | lib/erl_interface/src/connect/ei_connect.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/erl_interface/src/connect/ei_connect.c b/lib/erl_interface/src/connect/ei_connect.c index d2d0a7e7c1..df3c08f412 100644 --- a/lib/erl_interface/src/connect/ei_connect.c +++ b/lib/erl_interface/src/connect/ei_connect.c @@ -1323,7 +1323,8 @@ static int send_name_or_challenge(int fd, char *nodename, put32be(s, (DFLAG_EXTENDED_REFERENCES | DFLAG_EXTENDED_PIDS_PORTS | DFLAG_FUN_TAGS - | DFLAG_NEW_FUN_TAGS)); + | DFLAG_NEW_FUN_TAGS + | DFLAG_NEW_FLOATS)); if (f_chall) put32be(s, challenge); memcpy(s, nodename, strlen(nodename)); @@ -1393,6 +1394,11 @@ static int recv_challenge(int fd, unsigned *challenge, goto error; } + if (!(*flags & DFLAG_NEW_FLOATS)) { + EI_TRACE_ERR0("recv_challenge","<- RECV_CHALLENGE peer cannot " + "handle binary float encoding"); + goto error; + } if (getpeername(fd, (struct sockaddr *) &sin, &sin_len) < 0) { EI_TRACE_ERR0("recv_challenge","<- RECV_CHALLENGE can't get peername"); |