Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com> (cherry picked from commit 0894e4b1d07eaef801c300eb9550dbd3fc32ddd3) --- lib/imsg.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/imsg.c b/lib/imsg.c index 246430c..fc62c13 100644 --- a/lib/imsg.c +++ b/lib/imsg.c @@ -182,7 +182,8 @@ imsg_get(struct imsgbuf *ibuf, struct imsg *imsg) else imsg->fd = -1; - memcpy(imsg->data, ibuf->r.rptr, datalen); + if (imsg->data) + memcpy(imsg->data, ibuf->r.rptr, datalen); if (imsg->hdr.len < av) { left = av - imsg->hdr.len; -- 2.5.5