diff options
Diffstat (limited to 'src/lib/krb5/os/write_msg.c')
-rw-r--r-- | src/lib/krb5/os/write_msg.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/lib/krb5/os/write_msg.c b/src/lib/krb5/os/write_msg.c index 7586c9b869..e6001e8c67 100644 --- a/src/lib/krb5/os/write_msg.c +++ b/src/lib/krb5/os/write_msg.c @@ -52,11 +52,13 @@ krb5int_write_messages(krb5_context context, krb5_pointer fdp, krb5_data *outbuf nbufs1 = 1; len[0] = htonl(outbuf[0].length); SG_SET(&sg[0], &len[0], 4); - SG_SET(&sg[1], outbuf[0].data, outbuf[0].length); + SG_SET(&sg[1], outbuf[0].length ? outbuf[0].data : NULL, + outbuf[0].length); if (nbufs1 == 2) { len[1] = htonl(outbuf[1].length); SG_SET(&sg[2], &len[1], 4); - SG_SET(&sg[3], outbuf[1].data, outbuf[1].length); + SG_SET(&sg[3], outbuf[1].length ? outbuf[1].data : NULL, + outbuf[1].length); } if (krb5int_net_writev(context, fd, sg, nbufs1 * 2) < 0) { return errno; |