diff options
| -rw-r--r-- | compat/imsg.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/compat/imsg.c b/compat/imsg.c index 3d36a40..74aead2 100644 --- a/compat/imsg.c +++ b/compat/imsg.c @@ -1,4 +1,4 @@ -/* $OpenBSD: imsg.c,v 1.16 2017/12/14 09:27:44 kettenis Exp $ */ +/* $OpenBSD: imsg.c,v 1.17 2022/01/28 10:41:44 claudio Exp $ */ /* * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> @@ -151,7 +151,8 @@ imsg_get(struct imsgbuf *ibuf, struct imsg *imsg) else imsg->fd = -1; - memcpy(imsg->data, ibuf->r.rptr, datalen); + if (datalen != 0) + memcpy(imsg->data, ibuf->r.rptr, datalen); if (imsg->hdr.len < av) { left = av - imsg->hdr.len; |